Olopatadine
Olopatadine is a dual-action antihistamine and mast cell stabilizer. It works by blocking histamine receptors and preventing inflammatory cells from releasing chemicals that cause allergic reactions, providing relief for ocular and nasal allergy symptoms.
Dosage by Body Weight
Ophthalmic (0.1%): 1 drop in each affected eye twice daily, 6 to 8 hours apart. Ophthalmic (0.2% or 0.7%): 1 drop in each affected eye once daily. Nasal Spray (0.6%): 2 sprays in each nostril twice daily for adults and adolescents. Dosing is not typically calculated by body weight; consult a doctor for pediatric usage.
- Body Weight
- Below 5 kg
- Dose
- Not recommended
- Frequency
- Not applicable
- Tracking Notes
- Safety and efficacy have not been established in infants and children in this weight range.
- Body Weight
- 5-7 kg
- Dose
- Not recommended
- Frequency
- Not applicable
- Tracking Notes
- Safety and efficacy are not established. Avoid use unless explicitly directed by a pediatrician.
- Body Weight
- 8-10 kg
- Dose
- Not routine
- Frequency
- Use only if prescribed
- Tracking Notes
- For children 2 years and older, 0.1% ophthalmic drops may be used if prescribed. Nasal spray is not recommended.
- Body Weight
- 11-15 kg
- Dose
- 1 drop (0.1% ophthalmic solution) per eye
- Frequency
- Twice daily (6-8 hours apart)
- Tracking Notes
- Only for children aged 2 years and older. Nasal spray (0.6%) is not approved for this age/weight group.
- Body Weight
- 16-20 kg
- Dose
- 1 drop (0.1% ophthalmic solution) per eye
- Frequency
- Twice daily (6-8 hours apart)
- Tracking Notes
- Approved for ophthalmic use in pediatric patients aged 2 and older. Consult a doctor for appropriate formulation.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not recommended | Not applicable | Safety and efficacy have not been established in infants and children in this weight range. |
| 5-7 kg | Not recommended | Not applicable | Safety and efficacy are not established. Avoid use unless explicitly directed by a pediatrician. |
| 8-10 kg | Not routine | Use only if prescribed | For children 2 years and older, 0.1% ophthalmic drops may be used if prescribed. Nasal spray is not recommended. |
| 11-15 kg | 1 drop (0.1% ophthalmic solution) per eye | Twice daily (6-8 hours apart) | Only for children aged 2 years and older. Nasal spray (0.6%) is not approved for this age/weight group. |
| 16-20 kg | 1 drop (0.1% ophthalmic solution) per eye | Twice daily (6-8 hours apart) | Approved for ophthalmic use in pediatric patients aged 2 and older. Consult a doctor for appropriate formulation. |
Formulation
Purpose
Relieving symptoms of allergic conjunctivitis (such as itching, redness, and swelling of the eyes) and seasonal allergic rhinitis (such as runny nose, sneezing, and nasal congestion).
Generic Name
Olopatadine HydrochlorideBranded Drug Names
Olopatadine 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.