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Fosphenytoin

More information: STITCH, PubChem and possibly Wikipedia

ATC Code: N03AB05

Side effects

Options: Show MedDRA Preferred Terms

Side effect Data for drug Placebo Labels
1 2 3
Nystagmus 8.2% - 59.1% x x x
Dizziness 3.3% - 31.1% x x x
Somnolence 6.7% - 27.3% x x x
Ataxia 8.2% - 18.2% x x x
Tremor 3.3% - 13.1% x x x
Tinnitus 8.9% - 9.1% x x x
Hypotension 0.3% - 9.1% x x x
Nausea 0% - 13.6% x x x
Ecchymosis 4.9% - 7.3% x x x
Stupor 4.5% - 7.7% x x
Amblyopia 2.2% - 9.1% x x
Infection frequent x x x
Constipation frequent x x x
Rash frequent x x x
Body temperature increased frequent x x x
Hypertension frequent x x x
Hypoaesthesia frequent, 2.2% - 9.1% x x x
Hypokalaemia frequent x x x
Nervousness frequent x x x
Pneumonia frequent x x x
Speech disorder frequent x x x
Chills frequent x x x
Injection site reaction frequent x x x
Accidental injury 3.4% - 6.6% x x
Intracranial pressure increased frequent x x x
Injection site pain frequent x x x
Hyperreflexia frequent x x x
Thinking abnormal frequent x x x
Face oedema frequent x x x
Myasthenia frequent x x x
Headache 2.2% - 8.9% x x x
Coordination abnormal 4.4% - 7.8% x x x
Dry mouth 4.4% - 4.5% x x
Hyporeflexia 2.8% - 4.9% x x x
Paraesthesia 0% - 4.4% x x x
Dysgeusia frequent, 0% - 3.3% x x x
Pruritus 0% - 48.9% x x x
Asthenia 0% - 3.9% x x
Vomiting 0% - 9.1% x x x
Dysarthria frequent, 0% - 2.2% x x x
Pelvic pain 0% - 4.4% x x
Tongue disorder 0% - 4.4% x x
Brain oedema infrequent, 2.2% - 4.5% x x x
Diplopia 0% - 3.3% x x
Agitation 0% - 3.3% x x
Back pain 0% - 2.2% x x
Tachycardia 0% - 2.2% x x
Vertigo 0% - 2.2% x x
Acidosis infrequent x x x
Albuminuria infrequent x x x
Alkalosis infrequent x x x
Amnesia infrequent x x x
Anaemia infrequent x x x
Hypochromic anaemia infrequent x x x
Anorexia infrequent x x x
Aphasia infrequent x x x
Apnoea infrequent x x x
Arthralgia infrequent x x x
Asthma infrequent x x x
Atelectasis infrequent x x x
Atrial flutter infrequent x x x
Bronchitis infrequent x x x
Bundle branch block infrequent x x x
Cachexia infrequent x x x
Vaginal moniliasis infrequent x x x
Cerebral infarction infrequent x x x
Coma infrequent x x x
Confusional state infrequent x x x
Conjunctivitis infrequent x x x
Cryptococcosis infrequent x x x
Cyanosis infrequent x x x
Deafness infrequent, 0% - 2.2% x x x
Dysphagia infrequent x x x
Dehydration infrequent x x x
Delirium infrequent x x x
Depersonalisation infrequent x x x
Dermatitis contact infrequent x x x
Diabetes insipidus infrequent x x x
Diarrhoea infrequent x x x
Dyspepsia infrequent x x x
Dyspnoea infrequent x x x
Dysuria infrequent x x x
Ear pain infrequent x x x
Encephalitis infrequent x x x
Epistaxis infrequent x x x
Extrapyramidal disorder infrequent, 0% - 4.4% x x x
Flatulence infrequent x x x
Gastritis infrequent x x x
Gastrointestinal haemorrhage infrequent x x x
Cardiac arrest infrequent x x x
Cardiomegaly infrequent x x x
Cardiac failure congestive infrequent x x x
Subdural haematoma infrequent x x x
Hemiplegia infrequent x x x
Haemoptysis infrequent x x x
Hostility infrequent x x x
Hyperaesthesia infrequent x x x
Hyperglycaemia infrequent x x x
Hyperkalaemia infrequent x x x
Hyperventilation infrequent x x x
Orthostatic hypotension infrequent x x x
Influenza infrequent x x x
Ketosis infrequent x x x
Cramps of lower extremities infrequent x x x
Leukocytosis infrequent x x x
Leukopenia infrequent x x x
Meningitis infrequent x x x
Hypotonia infrequent x x x
Myopathy infrequent x x x
Mydriasis infrequent x x x
Myoclonus infrequent x x x
Neurosis infrequent x x x
Oliguria infrequent x x x
Palpitations infrequent x x x
Personality disorder infrequent x x x
Petechiae infrequent x x x
Pharyngitis infrequent x x x
Pneumonia aspiration infrequent x x x
Pneumothorax infrequent x x x
Polyuria infrequent x x x
Psychotic disorder infrequent x x x
Pulmonary embolism infrequent x x x
Hyperacusis infrequent x x x
Extensor plantar response infrequent x x x
Renal failure infrequent x x x
Rhinitis infrequent x x x
Scotoma infrequent x x x
Convulsion infrequent x x x
Shock infrequent x x x
Salivary hypersecretion infrequent x x x
Sinusitis infrequent x x x
Skin nodule infrequent x x x
Sweating infrequent x x x
Syncope infrequent x x x
Thrombocytopenia infrequent x x x
Thrombophlebitis infrequent x x x
Urinary incontinence infrequent x x x
Urticaria infrequent x x x
Vaginal inflammation infrequent x x x
Urinary retention infrequent x x x
Encephalopathy infrequent x x x
Sinus bradycardia infrequent x x x
Mood swings infrequent x x x
Photophobia infrequent x x x
Rash pustular infrequent x x x
Hypophosphataemia infrequent x x x
Hypokinesia infrequent x x x
Migraine infrequent x x x
CNS depression NOS infrequent x x x
Generalised oedema infrequent x x x
Oedema genital infrequent x x x
Injection site swelling infrequent x x x
Tongue oedema infrequent x x x
Ventricular extrasystoles infrequent x x x
Injection site haemorrhage infrequent x x x
Injection site inflammation infrequent x x x
Liver function test abnormal infrequent x x x
Eye pain infrequent x x x
Urethral pain infrequent x x x
Circumoral paresthesia infrequent x x x
Skin discolouration infrequent x x x
Photosensitivity reaction infrequent x x x
Malaise infrequent x x x
Myalgia infrequent x x x
Muscle twitching infrequent x x x
Rectal tenesmus infrequent x x x
Sputum increased infrequent x x x
Sepsis infrequent x x x
Akathisia infrequent x x x
Rash maculo-papular infrequent x x x
Hyperkinesia infrequent x x x
Lymphadenopathy infrequent x x x
Paralysis infrequent x x x
Cough increased infrequent x x x
Insomnia infrequent x x x
Ileus infrequent x x x
Parosmia infrequent x x x
Ageusia infrequent x x x
Cerebral haemorrhage infrequent x x x
Bradycardia 0.2% x x x
Anaphylactic shock x
Dyskinesia x
Discomfort x x x
Anaphylactoid reaction x
Tingling sensation x x x

Indications

Information about indications was extracted from the indications and usage sections of the labels.

FOSPHENYTOIN SODIUM / FOSPHENYTOIN SODIUM

Side effects:170
Source:FDA

Fosphenytoin

Side effects:182
Source:FDA Structured Product Label

FOSPHENYTOIN SODIUM / CEREBYX

Side effects:185
Source:Health Canada

Color scheme:

standard – alternative

    100%
    75%
    50%
    10%
    frequent (1% to 100%)
    infrequent (0.1% to 1%)
    rare (<0.1%)
    postmarketing
    0%
    no frequency information
    not found on label