Top 30 MCQs on Antihistamines with Answers & Explanation

Introduction Antihistamines are an important topic in pharmacology and are frequently studied by B.Pharm, D.Pharm, GPAT, and pharmacist recruitment exam candidates. These drugs are primarily used to manage allergic symptoms such as sneezing, itching, a runny nose, and urticaria. Most antihistamines discussed in allergy treatment act on histamine H1 receptors. They are broadly classified into … Read more

Antihistamines: Classification, Mechanism, Uses & Side Effects

Antihistamines are an important group of medicines used to control symptoms associated with allergic reactions. They are an important topic in pharmacology and are frequently included in pharmacy examinations and MCQs. Histamine is a naturally occurring chemical mediator involved in allergic and inflammatory reactions. When histamine acts on its receptors, it can contribute to symptoms … Read more