Ketotifen

Reduces the release of inflammatory mediators like histamine. It is used long-term to reduce the frequency and severity of asthma attacks.

Dosage by Body Weight

Pediatric dose: for <3 years, 0.5 mg twice daily; for >3 years, 1 mg twice daily.

Weight-based dosage tracking table for Ketotifen, including body weight, dose, frequency, and tracking notes.
Body Weight	Dose	Frequency	Tracking Notes
5-10 kg	0.5 mg (2.5 ml)	Twice daily	May take several weeks to show full effect.
Over 10 kg	1 mg (5 ml)	Twice daily	Sedation is common in the first few days of treatment.

SyrupTabletEye Drops

Antihistamine and mast cell stabilizer used for asthma prophylaxis and allergies.

Ketotifen is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

CAUTION

Ketotifen: Alcohol may increase dizziness, stomach upset, dehydration, or other side effects. Avoid or limit alcohol and follow medical advice.

SAFE IF PRESCRIBED

Ketotifen: Use during pregnancy only if prescribed after a healthcare provider weighs the benefits and risks.

SAFE IF PRESCRIBED

Ketotifen: Use while breastfeeding only with healthcare provider guidance, especially for repeated or long-term treatment.

CAUTION

Ketotifen: This medicine may cause dizziness, drowsiness, weakness, or blurred vision in some people. Avoid driving if affected.

CAUTION

Ketotifen: Use with caution in liver disease and consult your healthcare provider if you have abnormal liver tests or jaundice.

CAUTION

Ketotifen: Use with caution in kidney disease because dose adjustment or monitoring may be needed for some patients.