Ala-Hist AC is a combination medication that is commonly used to treat symptoms of allergies and the common cold. It contains two active ingredients, chlorpheniramine and phenylephrine, which work together to provide relief from symptoms such as sneezing, runny nose, itchy/watery eyes, and nasal congestion.

Chlorpheniramine is an antihistamine that helps to block the effects of histamine, a substance in the body that causes allergy symptoms. By blocking histamine, chlorpheniramine can help alleviate symptoms such as itching, sneezing, and runny nose. Phenylephrine is a decongestant that works by narrowing blood vessels in the nasal passages, which helps to reduce swelling and congestion.

When taken as directed, Ala-Hist AC can provide fast and effective relief from allergy and cold symptoms. It is important to follow the dosing instructions provided by your healthcare provider or on the medication label to ensure safe and effective use. It is also important to avoid taking more than the recommended dose, as this can increase the risk of side effects.

Common side effects of Ala-Hist AC may include drowsiness, dizziness, dry mouth, and blurred vision. If you experience any severe or persistent side effects, it is important to contact your healthcare provider right away.

Overall, Ala-Hist AC is a trusted medication that can provide relief from bothersome allergy and cold symptoms. If you have any questions or concerns about this medication, be sure to speak with your healthcare provider for personalized advice and guidance.