Diphenhydramine (Benadryl) is a commonly used antihistamine that reduces the effects of natural chemical histamine in the body. It can be beneficial for birds having an allergic reaction.
Storage
Store at room temperature if possible in airtight containers. Tablet, elixir, and injection (10 mg/mL) forms are stable after freezing, but injection containers should be checked for cracks or leakage. Protect injection form from light.
