Trisequens calendar dial pack contains 28 tablets as described below: 12 blue, round, film coated tablets with diameter 6mm and stamped "Novo 280" on one side. The other side is plain. Each tablet contains 2mg of 17ss-oestradiol and weighs about 80mg. 10 white, round, film coated tablets with diameter 6mm and stamped "Novo 281" on one side. The other side is plain. Each tablet contains 2mg of 17ss-oestradiol and 1mg of norethisterone acetate and weights about 80mg. 6 red, film coated tablets with diameter 6mm and stamped "Novo 282" on one side. The other side is plain. Each tablet contains 1mg of 17ss-oestradiol and weighs about 80mg.

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Pharmacotherapeutic group: progestagens and oestrogens, sequential preparations, ATC code G03F B05 Oestrogen and progestagen for continuous sequential hormone replacement therapy (HRT). Oestradiol: The active ingredient, synthetic 17-oestradiol, is chemically and biologically identical to endogenous human estradiol. It substitutes for the loss of oestrogen production in menopausal women, and alleviates menopausal symptoms. Oestrogens prevent bone loss following menopause or ovariectomy. Norethisterone acetate: Synthetic progestagen with actions similar to those of progesterone, a natural female sex hormone. As oestrogens promote the growth of the endometrium, unopposed oestrogens increase the risk of endometrial hyperplasia and cancer. The addition of a progestagen greatly reduces the oestrogen-induced risk of endometrial hyperplasia in non-hysterectomised women. Relief of menopausal symptoms is achieved during the first few weeks of treatment. Regular withdrawal bleeding occurred in 93% of women with a mean duration of 3-4 days. Oestrogen deficiency at menopause is associated with an increasing bone turnover and decline in bone mass. The effect of oestrogens on the bone mineral density is dose- dependent. Protection appears to be effective for as long as treatment is continued. After discontinuation of HRT, bone mass is lost at a rate similar to that in untreated women. Evidence from the WHI trial and meta-analysed trials shows that current use of HRT, alone or in combination with a progestagen - given to predominantly healthy women - reduces the risk of hip, vertebral, and other osteoporotic fractures. HRT may also prevent fractures in women with low bone density and/or established osteoporosis, but the evidence for that is limited. Studies based on measurement on bone mineral content have shown that Trisequens is effective in the prevention of osteoporosis in postmenopausal women. After 2 years of treatment, bone mineral density in the spine had increased by 5.14% and in the hip by 3.21%.

Pharmacokinetics

Following oral administration of 17-oestradiol in micronised form, rapid absorption from the gastrointestinal tract occurs. It undergoes extensive first-pass metabolism in the liver and other enteric organs, and reaches a peak plasma concentration of approximately 44 pg/ml (range 30-53 pg/ml) within 6 hours after intake of 2 mg. The half-life of 17-oestradiol is about 18 hours. It circulates bound to SHBG (37%) and to albumin (61%), while only approximately 1-2% is unbound. Metabolism of 17-estradiol occurs mainly in the liver and the gut but also in target organs, and involves the formation of less active or inactive metabolites, including oestrone, catecholoestrogens and several oestrogen sulphates and glucuronides. Oestrogens are excreted by the bile, where they are hydrolysed and reabsorbed (enterohepatic circulation), and mainly in urine in biologically inactive form. After oral administration norethisterone acetate is rapidly absorbed and transformed to norethisterone (NET). It undergoes first-pass metabolism in the liver and other enteric organs, and reaches a peak plasma concentration of approximately 9 ng/ml (range 6-11 ng/ml) within 1 hour after intake of 1 mg. The terminal half-life of NET is about 10 hours. NET binds to SHBG (36%) and to albumin (61%). The most important metabolites are isomers of 5a-dihydro-NET and of tetrahydro-NET, which are excreted mainly in the urine as sulphate or glucuronide conjugates. The pharmacokinetic properties in the elderly have not been studied.

Dosage and Administration

Trisequens is a continuous sequential preparation for HRT in women with an intact uterus. The oestrogen is dosed continuously. The progestagen is added for 10 days of every 28 day cycle, in a sequential manner. One tablet should be taken orally once a day without interruption, preferably at the same time of the day starting with oestrogen therapy (blue film-coated tablet) over 12 days, followed by 10 days of oestrogen/progestagen therapy (white film-coated tablet) and 6 days of oestrogen therapy (red film-coated tablet). A regular shedding of the endometrium is usually induced during the red tablet phase. After intake of the last red tablet, treatment is continued with the first blue tablet of a new pack on the next day. In women who are not taking HRT or women transferring from a continuous combined HRT product, treatment with Trisequens may be started on any convenient day. In women transferring from another sequential HRT regimen treatment should begin the day following completion of the prior regimen. For initiation and continuation of treatment of postmenopausal symptoms, the lowest effective dose for the shortest duration should be used (see Warnings and Precautions). If the patient has forgotten to take a tablet, the tablet should be taken as soon as possible within the next 12 hours. If more than 12 hours have passed, the tablet should be discarded. Forgetting a dose may increase the likelihood of breakthrough bleeding and spotting.

Contraindications

Known hypersensitivity to the active substances or to any of the excipients Known, past or suspected breast cancer Known, past or suspected oestrogen dependent malignant tumours e.g. endometrial cancer Porphyria Undiagnosed genital bleeding Untreated endometrial hyperplasia Previous idiopathic or current venous thromboembolism (deep venous thrombosis, pulmonary embolism) Known thrombophilic disorders (e.g. protein C, protein S, or antithrombin deficiency (see Warnings and Precautions)) Active or previous arterial thromboembolic diseases (e.g. angina, myocardial infarction) Acute liver disease, or a history of liver disease as long as liver function tests have failed to return to normal

Warnings and Precautions

For the treatment of postmenopausal symptoms, HRT should only be initiated for symptoms that adversely affect quality of life. The benefits and risks of HRT must always be carefully weighed, including consideration of the emergence of risks as therapy continues. All prospective and current users should be informed of these risks and benefits. The need for treatment with HRT should be reviewed on a yearly basis and include a physical and gynaecological examination. HRT should be used only in women with menopausal symptoms and ordinarily not for the long term maintenance of general health as the risks of long term treatment with HRT in most circumstances outweigh the benefits. HRT should be prescribed at the lowest effective doses and for the shortest duration (generally not longer than 3-4 years), consistent with the treatment goals and risks for the individual women.

Before initiating or reinstituting HRT, a complete personal and family medical history should be taken. Physical (including pelvic and breast) examination should be guided by this and by the contraindications and warnings for use. During treatment periodic check-ups are recommended of a frequency and nature adapted to the individual woman. Women should be advised what changes in their breasts should be reported to their doctor or nurse (see Breast cancer below). Investigations, including appropriate imaging tools, e.g. mammography, should be carried out in accordance with currently accepted screening practices and modified to the clinical needs of the individual.

If any of the following conditions are present, have occurred previously, and/or have been aggravated during pregnancy or previous hormone treatment, the patient should be closely supervised. It should be taken into account that these conditions may recur or be aggravated during treatment with Trisequens, in particular: Leiomyoma (uterine fibroids) or endometriosis Risk factors for, thromboembolic disorders (see below) Risk factors for oestrogen dependent tumours, e.g. 1st degree heredity for breast cancer Hypertension Liver disorders (e.g. liver adenoma) Diabetes mellitus with or without vascular involvement Cholelithiasis Migraine or (severe) headache Systemic lupus erythematosus A history of endometrial hyperplasia (see below) Epilepsy Asthma Otosclerosis

Therapy should be discontinued in case a contra-indication is discovered and in the following situations: Jaundice or deterioration in liver function Significant increase in blood pressure New onset of migraine-type headache Pregnancy

In women with an intact uterus the risk of endometrial hyperplasia and carcinoma is increased when oestrogens are administered alone for prolonged periods. The reported increase in endometrial cancer risk among oestrogen-only users varies from 2- to 12-fold compared with non-users, depending on the duration of treatment and oestrogen dose (see Adverse Effects). After stopping treatment, the risk may remain elevated for a number of years. In some studies the risk remained elevated more than 10 years off oestrogen. The addition of a progestagen cyclically for at least 10 days per month/28 day cycle or continuous combined oestrogen-progestagen therapy in non-hysterectomised women prevents the excess risk associated with oestrogen-alone HRT. Close clinical surveillance of all women taking oestrogens is important. Adequate diagnostic measures, including endometrial sampling when indicated, should be undertaken to rule out malignancy in all cases of undiagnosed persistent or recurring abnormal vaginal bleeding. There is no evidence that the use of "natural" oestrogens results in a different endometrial risk profile than synthetic oestrogens of equivalent oestrogen dose. Breakthrough bleeding and spotting may occur during the first months of treatment. If breakthrough bleeding or spotting continues after the first months of treatment, appears after some time during therapy, or continues after treatment has been discontinued, the reason should be investigated, which may include endometrial biopsy to exclude endometrial malignancy.

The overall evidence suggests an increased risk of breast cancer in women taking combined oestrogen-progestagen and possibly also oestrogen-only HRT that is dependent on the duration of taking HRT. The randomised placebo-controlled trial, the Women's Health Initiative study (WHI), and epidemiological studies are consistent in finding an increased risk of breast cancer in women taking combined oestrogen-progestagen HRT (see Adverse Effects). The excess risk becomes apparent after about 3 years of use but returns to baseline within a few years (at most 5) after stopping treatment. HRT, especially oestrogen-progestagen combined treatment, increases the density of mammographic images which may adversely affect the radiological detection of breast cancer.

Ovarian cancer is much rarer than breast cancer. Long-term (at least 5-10 years) use of oestrogen-only HRT products has been associated with a slightly increased risk of ovarian cancer (see section 4.8). Some studies, including the WHI trial, suggest that the long-term use of combined HRT may confer a similar, or slightly smaller risk (see Adverse Effects).

HRT is associated with a 1.3 to 3 fold risk of developing venous thromboembolism (VTE), i.e. deep vein thrombosis or pulmonary embolism. The occurrence of such an event is more likely in the first year of HRT than later (see Adverse Effects) Patients with known thrombophilic states have an increased risk of VTE and HRT may add to this risk. HRT is therefore contraindicated in these patients (see Contraindications). Generally recognised risk factors for VTE include use of oestrogens, older age, major surgery, prolonged immibolisation,obesity (BMI > 30 kg/m2) pregnancy/postpartum period, systemic lupus erythematosus (SLE) and cancer. There is no consensus about the possible role of varicose veins in VTE. As in all postoperative patients, prophylactic measures need to be considered to prevent VTE following surgery. If prolonged immobilisation is to follow elective surgery temporarily stopping HRT 4 to 6 weeks earlier is recommended. Treatment should not be restarted until the woman is completely mobilised. In women with no personal history of VTE but with a first degree relative with a history of thrombosis at a young age, screening may be offered after careful counselling regarding its limitations (only a proportion of thrombophilic defects are identified by screening). If a thrombophilic defect is identified which segregates with thrombosis in family members or if the defect is 'severe' (e.g. antithrombin, protein S, or protein C deficiencies or a combination of defects) HRT is contraindicated. Women already on chronic anticoagulant treatment require careful consideration of the benefit-risk of use of HRT. If VTE develops after initiating therapy, the drug should be discontinued. Patients should be told to contact their doctors immediately when they are aware of a potential thromboembolic symptom (e.g. painful swelling of a leg, sudden pain in the chest, dyspnoea).

There is no evidence from randomised controlled trials of protection against myocardial infarction in women with or without existing CAD who received combined oestrogen progestagen or oestrogen only HRT. The relative risk of CAD during use of combined oestrogen-progestagen HRT is slightly increased. As the baseline absolute risk of CAD is strongly dependent on age, the number of extra cases of CAD due to oestrogen-progestagen use is very low in healthy women close to menopause, but will rise with more advanced age. For the WHI study, a global index summarising the balance of risks and benefits included an analysis of the 2 primary outcomes, invasive breast cancer and CHD, and the following secondary outcomes: stroke, pulmonary embolism (PE), endometrial cancer, colorectal cancer, hip fracture, and death due to other causes. The women enrolled in the study had a mean age at entry of 63.3 years. On average they were overweight (mean body mass index [BMI] = 28.5) and one-third were obese (BMI= 30), 50% were previous or current smokers, one-third had received treatment for high blood pressure and over 10% had raised cholesterol levels requiring medication. The oestrogen plus progestagen arm of the WHI study was prematurely stopped after an average follow-up of 5.2 years, based on the finding of increased breast cancer risk. The study also found increases in coronary heart disease, stroke, and pulmonary embolism in study participants on oestrogen plus progestin compared to women taking placebo pills. There were noteworthy benefits of oestrogen plus progestagen, including fewer cases of hip fractures and colon cancer, but on balance the harm was greater than the benefit (NHLBI press release July 9 2002)

Combined oestrogen-progestagen and oestrogen-only therapy are associated with an up to 1.5-fold increase in risk of ischaemic stroke. The relative risk does not change with age or time since menopause. However, as the baseline risk of stroke is strongly age-dependent, the overall risk of stroke in women who use HRT will increase with age (see Adverse Effects).

Oestrogens may cause fluid retention, and therefore patients with cardiac or renal dysfunction should be carefully observed. Oestrogens may induce or exacerbate symptoms of angioedema, in particular in women with hereditary angioedema. Women with pre-existing hypertriglyceridemia should be followed closely during oestrogen replacement or hormone replacement therapy, since rare cases of large increases of plasma triglycerides leading to pancreatitis have been reported with oestrogen therapy in this condition. Patients who require thyroid hormone replacement therapy should have their thyroid function monitored regularly while on HRT to ensure that thyroid hormone levels remain in an acceptable range. Oestrogens increase thyroid binding globulin (TBG), leading to increased circulating total thyroid hormone, as measured by protein-bound iodine (PBI), T4 levels (by column or by radio-immunoassay) or T3 levels (by radio-immunoassay). T3 resin uptake is decreased, reflecting the elevated TBG. Free T4 and free T3 concentrations are unaltered. Other binding proteins may be elevated in serum, i.e. corticoid binding globulin (CBG), sex-hormone- binding globulin (SHBG) leading to increased circulating corticosteroids and sex steroids, respectively. Free or biological active hormone concentrations are unchanged. Other plasma proteins may be increased (angiotensinogen/renin substrate, alpha-I-antitrypsin, ceruloplasmin). HRT use does not improve cognitive function. There is some evidence of increased risk of probable dementia in women who start using continuous combined or oestrogen-only HRT after the age of 65. Trisequens tablets contain lactose monohydrate. Patients with rare hereditary problems of galactose intolerance, the Lapp lactase deficiency or glucose-galactose malabsorption should not take this medicine.

Use in Pregnancy

Known or suspected pregnancy is a contraindication of Trisequens therapy. If pregnancy occurs during medication with Trisequens, treatment should be withdrawn immediately. Clinically data on a limited number of exposed pregnancies indicate adverse effects of norethisterone on the foetus. At doses higher than those normally used in OC and HRT formulations masculinisation of female foetuses was observed. The results of most epidemiological studies to date relevant to inadvertent foetal exposure to combinations of oestrogens and progestagens indicate no teratogenic or foetotoxic effect.

Use in Lactation

Effects on Ability to Drive and Use Machines

Adverse Effects

Clinical experience: The most frequently reported adverse events in the clinical trials with Trisequens were vaginal bleeding and breast pain/tenderness, reported in approximately 10% to 20% of patients. Vaginal bleeding usually occurred in the first months of treatment. Breast pain usually disappears after a few months of therapy. All adverse events observed in the randomised clinical trials with a higher frequency in patients treated with Trisequens or similar HRT products as compared to placebo and which on an overall judgement are possibly related to treatment are presented in the table below.

System organ class	Very common >=1/10	Common >=1/100; <1/10	Uncommon >=1/1,000; <1/100	Rare >=1/10,000; <1/1,000
Infections and infestations		Genital candidiasis or vaginitis, see also Reproductive system and breast disorders
Immune system disorders			Hypersensitivity , see also Skin and
System organ class	Very common >=1/10	Common >=1/100; <1/10	Uncommon >=1/1,000; <1/100	Rare >=1/10,000; <1/1,000
			subcutaneous tissue disorders
Metabolism and nutrition disorders		Fluid retention, see also General disorders and administration site conditions
Psychiatric disorders		Depression or depression aggravated	Nervousness
Nervous system disorders		Headache, migraine or migraine aggravated
Vascular disorders			Thrombo- phlebitis superficial	Pulmonary embolism Thrombo- phlebitis deep
Gastrointestinal disorders		Nausea Abdominal pain, abdominal distension or abdominal discomfort	Flatulence or bloating
Skin and subcutaneous tissue disorders			Alopecia, hirsutism or acne Pruritus or Urticaria
Musculoskeletal , connective tissue and bone disorders		Back pain Leg cramps
Reproductive system and breast disorders	Breast pain or breast tenderness Menstruation irregular or menorrhagia	Breast oedema or breast enlargement Uterine fibroids aggravated or uterine fibroids re-occurrence or uterine fibroids	Hyperplasia endometrial Dysmenorrhoe a see also back pain and abdominal pain
General disorders and administration site conditions		Oedema peripheral	Drug ineffective
Investigations		Weight increased

Post-marketing experience

In addition to the above mentioned adverse drug reactions, those presented below have been spontaneously reported, and are by an overall judgment considered possibly related to Trisequens treatment. The reporting rate of these spontaneous adverse drug reactions is very rare (< 1/10,000, not known (cannot be estimated from the available data)). Post- marketing experience is subject to underreporting especially with regard to trivial and well known adverse drug reactions. The presented frequencies should be interpreted in that light: Neoplasms benign and malignant (including cysts and polyps): Endometrial cancer Immune system disorders: Generalised hypersensitivity reactions (e.g. anaphylactic reaction/shock) Psychiatric disorders: Insomnia, anxiety, libido decreased, libido increased Nervous system disorders: Dizziness, stroke Eye disorders: Visual disturbances Cardiac disorders: Myocardial infarction Vascular disorders: Hypertension aggravated Gastrointestinal disorders: Dyspepsia, vomiting Hepatobiliary disorders: Gallbladder disease, cholelithiasis, cholelithiasis aggravated, cholelithiasis reoccurrence Skin and subcutaneous tissue disorders: Seborrhoea, rash, angioneurotic oedema Reproductive system and breast disorders: Hyperplasia endometrial, vulvovaginal pruritus Investigations: Weight decreased, blood pressure increased The following adverse reactions have been reported in association with other oestrogenprogestagen treatment: Skin and subcutaneous disorders: Alopecia, chloasma, erythema multiforme, erythema nodosum, vascular purpura Probable dementia over the age of 65 (see Warnings and Precautions)

Breast cancer risk

An up to 2-fold increased risk of having breast cancer diagnosed is reported in women taking combined oestrogen-progestagen therapy for more than 5 years. Any increased risk in users of oestrogen-only therapy is substantially lower than that seen in users of oestrogen-progestagen combinations. The level of risk is dependent on the duration of use (see Warnings and Precautions). Results of the largest randomised placebo-controlled trial (WHI study) and largest epidemiological study (MWS) are presented below.

Million Women Study - Estimated additional risk of breast cancer after 5 years' use

Age range (years)	Additional cases per 1,000 never-users of HRT over a 5-year period *	Risk ratio and 95% CI * *	Additional cases per 1,000 HRT users over 5 years' use (95%CI)
Oestrogen-only HRT
50-65	9-12	1.2	1-2 (0-3)
Combined oestrogen-progestagen
50-65	9-12	1.7	6 (5-7)

* Taken from baseline incidence rates in developed countries.

* * Overall risk ratio. The risk ration is not constant but will increase with increasing duration on use. Note: Since the background incidence of breast cancer differs by EU country, the number of additional cases of breast cancer will also change proportionally.

US WHI Studies - Additional risk of breast cancer after 5 years' use

Age range (years)	Incidence per 1,000 women in placebo arm over 5 years	Risk ratio and 95% CI	Additional cases per 1,000 HRT users over 5 years (95% CI)
CEE oestrogen-only
50-79	21	0.8 (0.7-1.0)	-4 (-6-0) *
CEE+MPA oestrogen-progestagen * *
50-79	14	1.2 (1.0-1.5)	4 (0-9)
* WHI study in women with no uterus which did not show an increase in risk of breast cancer. * * When the analysis was restricted to women who had not used HRT prior to the study, there was no increased risk apparent during the first 5 years of treatment. After 5 years the risk was higher than in non-users.

Endometrial cancer risk

The endometrial cancer risk is about 5 in every 1,000 women with a uterus not using HRT. In women with a uterus, use of oestrogen-only HRT is not recommended because it increases the risk of endometrial cancer (see Warnings and Precautions). Depending on the duration of oestrogen-only use and oestrogen dose, the increase in risk of endometrial cancer in epidemiological studies varied from between 5 and 55 extra cases diagnosed in every 1,000 women between the ages of 50 and 65. Adding a progestagen to oestrogen-only therapy for at least 12 days per cycle can prevent this increased risk. In the Million Women Study the use of 5 years of combined (sequential or continuous) HRT did not increase the risk of endometrial cancer (RR of 1.0 (0.8-1.2)).

Ovarian cancer risk

Long-term use of oestrogen-only and combined oestrogen-progestagen HRT has been associated with a slightly increased risk of ovarian cancer. In the Million Women Study, 5 years of HRT resulted in 1 extra case per 2,500 users.

Risk of venous thromboembolism

HRT is associated with a 1.3- to 3-fold increased relative risk of developing venous thromboembolism (VTE), i.e. deep vein thrombosis or pulmonary embolism. The occurrence of such an event is more likely in the first year of using HRT (see Warnings and Precautions). Results of the WHI studies are presented below.

WHI Studies - Additional risk of VTE over 5 years' use

Age range (years)	Incidence per 1,000 women in placebo arm over 5 years	Risk ratio and 95% CI	Additional cases per 1,000 HRT users over 5 years (95% CI)
Oral oestrogen-only *
50-59	7	1.2 (0.6-2.4)	1 (-3-10)
Oral combined oestrogen-progestagen
50-59	4	2.3 (1.2-4.3)	5 (1-13)
* Study in women with no uterus

Risk of coronary artery disease

The risk of coronary artery disease is slightly increased in users of combined oestrogen progestagen HRT over the age of 60 (see Warnings and Precautions).

Risk of ischaemic stroke

The use of oestrogen-only and oestrogen-progestagen therapy is associated with an up to 1.5 fold increased relative risk of ischaemic stroke. The risk of haemorrhagic stroke is not increased during use of HRT. This relative risk is not dependent on age or on duration of use, but the baseline risk is strongly age-dependent. The overall risk of stroke in women who use HRT will increase with age (see Warnings and Precautions).

WHI Studies Combined - Additional risk of ischaemic stroke * over 5 years' use

Age range (years)	Incidence per 1,000 women in placebo arm over 5 years	Risk ratio and 95% CI	Additional cases per 1,000 HRT users over 5 years (95% CI)
50-59	8	1.3 (1.1-1.6)	3 (1-5)

* No differentiation was made between ischaemic and haemorrhagic stroke.

Interactions

The metabolism of oestrogens and progestagens may be increased by concomitant use of substances known to induce drug-metabolising enzymes, specifically cytochrome P450 enzymes such as meprobamate, phenylbutazone, anticonvulsants (e.g. phenobarbital, phenytoin, carbamazepin) and anti-infectives (e.g. rifampicin, rifabutin, nevirapine, efavirenz). Ritonavir and nelfinavir, although known as strong inhibitors, by contrast exhibit inducing properties when used concomitantly with steroid hormones. Herbal preparations containing St John's Wort (Hypericum perforatum) may induce the metabolism of oestrogens and progestagens. Clinically, an increased metabolism of oestrogens and progestagens may lead to decreased effect and changes in the uterine bleeding profile. Reduced estradiol levels have been observed under the simultaneous use of antibiotics e.g. penicillins and tetracycline. Drugs that inhibit the activity of hepatic microsomal drug metabolising enzymes e.g. ketoconazole, may increase circulating levels of the active substances in Trisequens. Oral contraceptives (OC) containing ethinylestradiol have been shown to significantly decrease plasma concentrations of lamotrigine when co-administered. Similar interaction may exist between HRT containing estradiol and lamotrigine. Therefore, dosage adjustment of lamotrigine may be necessary for seizure control. Concomitant administration of cyclosporine may cause increased blood levels of cyclosporine, creatinine and transaminases due to decreased metabolism of cyclosporine in the liver. Some laboratory tests may be influenced by oestrogen therapy, such as tests for glucose tolerance or thyroid function.

Overdosage

Symptoms

Treatment

Pharmaceutical Precautions

Store below 25oC Do not refrigerate Store in a dry place Keep the container in the outer carton in order to protect from light Keep out of reach of children.

Medicine Classification

Package Quantities

Further Information

Nature of the container

The calendar dial pack with 28 tablets consists of the following three parts: The base made of coloured non-transparent polypropylene The ring-shaped lid made of transparent polystyrene The centre-dial made of coloured non-transparent polystyrene.

Instructions for use

The first tablet to be taken is under the sealed opening in the see-through outer rim of the pack. This is a blue tablet. Turn the inner white disc of the pack until the day of the week on which the first tablet is to be taken is next to the little plastic tab. Break off the plastic tab using a finger nail and remove the first tablet from the pack. The see-through dial can only be turned after the tablet in the opening has been removed. Each day turn the see-through dial clockwise one place to obtain the next tablet. Continue until all tablets have been taken. Begin by taking the blue tablets for 12 days, then the white tablets for 10 days and finally the red tablets for 6 days. After finishing one pack (one cycle), the following pack is started immediately repeating the instructions.

List of excipients

The tablet cores of the blue, white and red tablets contain: Lactose monohydrate Maize starch Hydroxypropylcellulose Talc Magnesium Stearate Film-coating:

Preclinical safety data

The toxicity profiles of estradiol and norethisterone acetate are well known. There are no preclinical data of relevance to the prescriber which are additional to that already included in other sections of the datasheet.

Name and Address

Novo Nordisk Pharmaceuticals Ltd PO Box 51-268 Pakuranga Auckland Tel: (09) 916 5590 Fax: (09) 916 5595

	Relative Risk (RR)	Placebo arm: Cases/10000	CEE + MPA arm: Cases/10000	Increased Absolute Risk per 10000 women / year
Breast Cancer Stroke CHD Thromboembolic Events (blood clots in legs and lungs)	1.26 1.41 1.29 2.11	30 21 30 16	38 29 37 34	8 8 7 18

	Relative Risk (RR)	Placebo arm: Cases/10000	CEE + MPA arm: Cases/10000	Decreased Absolute Risk per 10000 women / year
Colorectal Cancer Hip Fractures Total Fractures	0.63 0.66 0.76	16 15 191	10 10 147	6 5 44

New Zealand Datasheet

Name of Medicine

Presentation

Uses