Alcaftadine
Alcaftadine is an H1 histamine receptor antagonist indicated for the prevention of itching associated with allergic conjunctivitis. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms such as red, watery, or itchy eyes.
Dosage by Body Weight
For ophthalmic use only. Instill one drop into each affected eye once daily. Remove contact lenses prior to administration; they may be reinserted 10 minutes following administration if eyes are not red.
- Body Weight
- Below 5 kg
- Dose
- Not recommended
- Frequency
- N/A
- Tracking Notes
- Safety and efficacy have not been established in pediatric patients under 2 years of age.
- Body Weight
- 5-7 kg
- Dose
- Not routine
- Frequency
- Use only if prescribed
- Tracking Notes
- Safety and efficacy are not established for infants and toddlers under 2 years of age.
- Body Weight
- 8-10 kg
- Dose
- 1 drop in each affected eye
- Frequency
- Once daily
- Tracking Notes
- Only if patient is 2 years of age or older. Ophthalmic medications are not dosed by body weight.
- Body Weight
- 11-15 kg
- Dose
- 1 drop in each affected eye
- Frequency
- Once daily
- Tracking Notes
- Standard dose for pediatric patients aged 2 years and older. Dosing is independent of body weight.
- Body Weight
- 16-20 kg
- Dose
- 1 drop in each affected eye
- Frequency
- Once daily
- Tracking Notes
- Standard dose for pediatric patients aged 2 years and older. Dosing is independent of body weight.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not recommended | N/A | Safety and efficacy have not been established in pediatric patients under 2 years of age. |
| 5-7 kg | Not routine | Use only if prescribed | Safety and efficacy are not established for infants and toddlers under 2 years of age. |
| 8-10 kg | 1 drop in each affected eye | Once daily | Only if patient is 2 years of age or older. Ophthalmic medications are not dosed by body weight. |
| 11-15 kg | 1 drop in each affected eye | Once daily | Standard dose for pediatric patients aged 2 years and older. Dosing is independent of body weight. |
| 16-20 kg | 1 drop in each affected eye | Once daily | Standard dose for pediatric patients aged 2 years and older. Dosing is independent of body weight. |
Formulation
Purpose
Prevention of itching associated with allergic conjunctivitis
Generic Name
AlcaftadineBranded Drug Names
Alcaftadine 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.