Side effects and indications
Whenever possible, frequency information about the side effects was extracted from the labels. Aggregated frequency information for the drug and, if available, placebo is shown. To the right, you can click on shaded boxes to be taken to mentions of the side effect on the label. (In some cases, the side effect cannot be highlighted due to conversion problems.)
Information about indications was extracted from the indications and usage sections of the labels.
Sort by:
related terms – frequency
|
Side effect
|
Data for drug
|
Placebo
|
Labels
|
|
|
1
|
|
Diarrhea def
|
4.8% — 11.1%
|
4.81%, 6.7%
|
x
|
|
Muscle Cramp def
|
7.2%, 10.1%
|
7.2%
|
x
|
|
Abdominal Pain def
|
1.1% — 10.1%
|
7.2%
|
x
|
|
Headache def
|
4.8%, 5%
|
4.8%
|
x
|
|
Nausea def
|
3.9%, 5%
|
3.9%
|
x
|
|
Dyspepsia def
|
4%, 4.3%
|
4.3%
|
x
|
|
Arthralgia def
|
2.9%, 4%
|
2.9%
|
x
|
|
Melena def
|
3.4%
|
3.4%
|
x
|
|
Drowsiness
|
1.8%, 2.9%
|
2.9%
|
x
|
|
Fatigue def
|
1.8%, 2.9%
|
2.9%
|
x
|
|
Sleeplessness
|
2.4%
|
2.4%
|
x
|
|
Exanthema def
|
1.1% — 2.3%
|
1.4%
|
x
|
|
Anorexia def
|
1.3%, 1.9%
|
1.9%
|
x
|
|
Abdominal bloating
|
1.4%, 1.5%
|
1.4%
|
x
|
|
Infections, Upper Respiratory
|
1.5%
|
x
|
x
|
|
Pruritus def
|
1.1% — 1.3%
|
x
|
x
|
|
Vertigo def
|
1%
|
x
|
x
|
|
Stomatitis def
|
1%
|
x
|
x
|
|
Dizziness def
|
1%
|
x
|
x
|
|
Vomiting def
|
1%
|
x
|
x
|
|
Liver Cirrhosis def
|
postmarketing
|
x
|
x
|
|
Hepatic necrosis
|
postmarketing
|
x
|
x
|
|
Raised liver function tests
|
postmarketing
|
x
|
x
|
|
Lung Diseases, Interstitial def
|
postmarketing
|
x
|
x
|
|
Nephritis, Interstitial def
|
postmarketing
|
x
|
x
|
|
Aplastic Anemia def
|
postmarketing
|
x
|
x
|
|
Pancytopenia def
|
postmarketing
|
x
|
x
|
|
Myalgia def
|
postmarketing
|
x
|
x
|
|
Hepatitis def
|
postmarketing
|
x
|
x
|
|
Icterus def
|
postmarketing
|
x
|
x
|
|
Dyspnea def
|
postmarketing
|
x
|
x
|
|
Paresthesia def
|
postmarketing
|
x
|
x
|
|
Angioneurotic Edema def
|
postmarketing
|
x
|
x
|
|
Fever def
|
postmarketing
|
x
|
x
|
|
Liver Failure def
|
postmarketing
|
x
|
x
|
|
Second degree atrioventricular block
|
x
|
x
|
x
|
|
Excessive tearing
|
x
|
x
|
x
|
|
Thyroid Diseases def
|
x
|
x
|
x
|
|
Menopausal hot flushes def
|
x
|
x
|
x
|
|
Erythema Nodosum def
|
x
|
x
|
x
|
|
Nephrotic Syndrome def
|
x
|
x
|
x
|
|
Lymphopenia def
|
x
|
x
|
x
|
|
Myocarditis def
|
x
|
x
|
x
|
|
Pericarditis def
|
x
|
x
|
x
|
|
Dryness of eye
|
x
|
x
|
x
|
|
Proteinuria def
|
x
|
x
|
x
|
|
Mood swings
|
x
|
x
|
x
|
|
Menorrhagia def
|
x
|
x
|
x
|
|
Rectal hemorrhage def
|
x
|
x
|
x
|
|
Irritable Mood def
|
x
|
x
|
x
|
|
Hypotension, Orthostatic def
|
x
|
x
|
x
|
|
Lightheadedness
|
x
|
x
|
x
|
|
Bronchial Spasm def
|
x
|
x
|
x
|
|
Breast Diseases def
|
x
|
x
|
x
|
|
Impotence def
|
x
|
x
|
x
|
|
Anemia, Hemolytic def
|
x
|
x
|
x
|
|
Eosinophilia def
|
x
|
x
|
x
|
|
Heartburn def
|
x
|
x
|
x
|
|
Pancreatitis def
|
x
|
x
|
x
|
|
Dehydration def
|
x
|
x
|
x
|
|
[D]Peripheral edema
|
x
|
x
|
x
|
|
Shortness of Breath
|
x
|
x
|
x
|
|
Photosensitivity def
|
x
|
x
|
x
|
|
Hematuria def
|
x
|
x
|
x
|
|
Alopecia def
|
x
|
x
|
x
|
|
Tremor def
|
x
|
x
|
x
|
|
Frequency of micturition def
|
x
|
x
|
x
|
|
[X]Painful micturition, unspecified def
|
x
|
x
|
x
|
|
Hypertensive disease def
|
x
|
x
|
x
|
|
Tinnitus def
|
x
|
x
|
x
|
|
Flatulence def
|
x
|
x
|
x
|
|
Chills def
|
x
|
x
|
x
|
|
Xerostomia def
|
x
|
x
|
x
|
|
Palpitations def
|
x
|
x
|
x
|
|
Tachycardia def
|
x
|
x
|
x
|
|
Anemia def
|
x
|
x
|
x
|
|
Neutropenia def
|
x
|
x
|
x
|
|
Leukopenia def
|
x
|
x
|
x
|
|
Thrombocytopenia def
|
x
|
x
|
x
|
|
Chest Pain def
|
x
|
x
|
x
|
|
Blurred vision def
|
x
|
x
|
x
|
|
Infection def
|
x
|
x
|
x
|
|
Lung diseases def
|
x
|
x
|
x
|
|
Mediastinal Diseases def
|
x
|
x
|
x
|
|
Heart Diseases def
|
x
|
x
|
x
|
|
Vascular Diseases def
|
x
|
x
|
x
|
|
Connective Tissue Diseases def
|
x
|
x
|
x
|
|
Erythema def
|
x
|
x
|
x
|
|
Indication
|
Labels
|
|
Ulcerative Colitis def
|
x
|
|
Information
More information: STITCH, PubChem and possibly Wikipedia or Medpedia
ATC Code:
A07EC03
Legend
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
|
|
|
Labels
Labels were obtained from different sources and potentially contain different sets of side effects. If you click on the label name, a HTML version of the label will be shown with proteins, chemicals and side efffects highlighted using Reflect.
- olsalazine :
88 side effects
(FDA XML label)
|