Description
Promethazine syrup is an antihistamine commonly used to treat various conditions such as allergies, motion sickness, nausea, vomiting, and as a sedative. It works by blocking histamine receptors in the body and also has anti-nausea and sedative properties.
Uses:
Relieves symptoms of allergies (e.g., runny nose, sneezing, itchy eyes).
Prevents and treats motion sickness.
Controls nausea and vomiting.
Used as a sedative or sleep aid in some cases.
Dosage:
The dosage depends on the condition being treated, age, and doctor’s prescription.
Typically:
Allergies: 12.5 mg every 4–6 hours as needed.
Nausea/Vomiting: 25 mg initially, then 12.5–25 mg every 4–6 hours as needed.
Motion Sickness: 25 mg 30–60 minutes before travel.
Common Side Effects:
Drowsiness
Dizziness
Dry mouth
Blurred vision
Constipation
Precautions:
Not recommended for children under 2 years due to the risk of severe respiratory depression.
Use with caution in elderly patients and those with liver disease, respiratory conditions, or glaucoma.
Avoid alcohol as it may increase drowsiness.





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