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More information: STITCH, PubChem and possibly Wikipedia

ATC Code: N07CA01

Side effects

Options: Hide MedDRA Preferred Terms

MedDRA Preferred Term Side effect Data for drug Placebo Labels
1 2 3
Dyspepsia Dyspepsia common x x
Digestion impaired x x
Headache Headache common x x x
Nausea Nausea common x x
Abdominal distension Abdominal distension rare x x
Abdominal bloating rare x x
Diarrhoea Diarrhoea rare x x
Dizziness Dizziness rare x x
Asthenia Fatigue rare x x
Fatigue Fatigue rare x x
Vomiting Vomiting rare x
Malaise Malaise rare x x
Discomfort Malaise rare x x
Feeling abnormal Malaise rare x x
Confusional state very rare x x
Ill-defined disorder Malaise rare x x
Abdominal pain upper Epigastric pain rare x x
Flatulence Abdominal bloating rare x x
Asthma Asthma very rare x x
Bronchospasm Bronchospasm very rare x x
Confusional state Confusional state very rare x x
Dyspnoea Dyspnoea very rare x x
Hallucination Hallucination very rare x x
Hypersensitivity Hypersensitivity very rare x x x
Immune system disorder Immune system disorder very rare x x
Convulsion Convulsion very rare x x
Somnolence Somnolence very rare x x x
Anaphylactic shock Anaphylactic shock x x x
Angioedema Angioedema x x x
Dermatitis Rash x x x
Rash Rash x x x
Gastrointestinal disorder Gastrointestinal disorder x
Digestion impaired x x
Orthostatic hypotension Orthostatic hypotension x x
Nervous system disorder Nervous system disorder x
Pruritus Pruritus x x x
Erythema multiforme Stevens-Johnson syndrome x x
Stevens-Johnson syndrome Stevens-Johnson syndrome x x
Tachycardia Tachycardia x x
Urticaria Urticaria x x x
Vasodilation procedure Vasodilation x x
Ventricular extrasystoles Ventricular extrasystoles x
Skin disorder Unspecified disorder of skin and subcutaneous tissue x x x
Dermatitis atopic Cutaneous hypersensitivity x


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


Side effects:14
Source:Health Canada

Betahistine dihydrochloride / SERC TABLETS

Side effects:29

Color scheme:


    frequent (1% to 100%)
    infrequent (0.1% to 1%)
    rare (<0.1%)
    no frequency information
    not found on label