Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
How quickly does Chlorpheniramine take effect after ingestion, and how long does its symptom relief typically last in most patients?
How long does Loratadine take to relieve allergy symptoms, and what factors influence its onset and duration of action?
