Chlorpheniramine is an antihistamine drug (H 1 receptor antagonist) that also possesses anticholinergic and sedative activity. It prevents released histamine from dilating capillaries and causing ...

However, those with more severe allergies may find that over-the-counter options aren't strong enough, and should consult with their doctor about prescription antihistamines, or other medications ...

Since the first checkpoint inhibitor drugs were developed for the treatment of cancer about a decade ago, investigators have focused on ways to make them more effective. A study appearing November 24 ...