What is it used for?
Chlorpheniramine is an antihistamine used to relieve allergy symptoms such as sneezing, runny or itchy nose, itchy or watery eyes, and skin itching or hives. It may also help relieve some cold-related symptoms.
How does it work?
It blocks the action of histamine, a substance involved in allergic reactions. This helps reduce itching, sneezing, runny nose and watery eyes.
How to take/use it
Take it exactly as directed on the label or by a doctor or pharmacist. Do not take more than recommended. Check with a healthcare professional before giving it to children.
Common side effects
Drowsiness, dizziness, dry mouth, blurred vision, constipation, nausea and stomach discomfort.
Precautions
It may cause drowsiness or reduced alertness; avoid driving or operating machinery until its effects are known. Avoid alcohol and take care with other medicines that cause sleepiness. Seek medical advice if there is glaucoma, difficulty passing urine or prostate enlargement. Ask a doctor before use during pregnancy or breastfeeding, or in older adults.
