Ketotifen Fumarate
Ketotifen is a second-generation H1-antihistamine and mast cell stabilizer. It is used primarily to prevent asthma attacks, but it does not treat acute asthma attacks once they have started. It is also highly effective in treating allergic eye conditions and systemic allergic symptoms.
Dosage by Body Weight
For oral administration, typically taken twice daily with meals. Pediatric dosing is often age- and weight-dependent. Ophthalmic drops are usually applied as one drop to the affected eye(s) twice daily. Always consult a healthcare professional for exact dosing.
- Body Weight
- Below 5 kg
- Dose
- Not routinely recommended
- Frequency
- Use only if prescribed
- Tracking Notes
- Safety and efficacy in infants under 6 months of age have not been established.
- Body Weight
- 5-7 kg
- Dose
- 0.25 mg to 0.35 mg (approx. 1.25 mL to 1.75 mL of 1 mg/5 mL syrup)
- Frequency
- Twice daily
- Tracking Notes
- Based on 0.05 mg/kg per dose. Only for infants aged 6 months and older. Monitor closely for drowsiness.
- Body Weight
- 8-10 kg
- Dose
- 0.4 mg to 0.5 mg (approx. 2 mL to 2.5 mL of 1 mg/5 mL syrup)
- Frequency
- Twice daily
- Tracking Notes
- Administer with food to reduce potential gastrointestinal discomfort.
- Body Weight
- 11-15 kg
- Dose
- 0.5 mg (2.5 mL of 1 mg/5 mL syrup)
- Frequency
- Twice daily
- Tracking Notes
- Standard pediatric dose for children aged 6 months to 3 years.
- Body Weight
- 16-20 kg
- Dose
- 1.0 mg (5 mL of 1 mg/5 mL syrup or 1 tablet)
- Frequency
- Twice daily
- Tracking Notes
- Standard dose for children over 3 years of age. May cause mild sedation during the first few days of therapy.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not routinely recommended | Use only if prescribed | Safety and efficacy in infants under 6 months of age have not been established. |
| 5-7 kg | 0.25 mg to 0.35 mg (approx. 1.25 mL to 1.75 mL of 1 mg/5 mL syrup) | Twice daily | Based on 0.05 mg/kg per dose. Only for infants aged 6 months and older. Monitor closely for drowsiness. |
| 8-10 kg | 0.4 mg to 0.5 mg (approx. 2 mL to 2.5 mL of 1 mg/5 mL syrup) | Twice daily | Administer with food to reduce potential gastrointestinal discomfort. |
| 11-15 kg | 0.5 mg (2.5 mL of 1 mg/5 mL syrup) | Twice daily | Standard pediatric dose for children aged 6 months to 3 years. |
| 16-20 kg | 1.0 mg (5 mL of 1 mg/5 mL syrup or 1 tablet) | Twice daily | Standard dose for children over 3 years of age. May cause mild sedation during the first few days of therapy. |
Formulation
Purpose
Used for the prophylactic treatment of bronchial asthma and the symptomatic treatment of allergic conditions, including allergic rhinitis, conjunctivitis, and urticaria.
Generic Name
Ketotifen FumarateBranded Drug Names
Ketotifen Fumarate is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
Scheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.