Antihistamines are also used by people with allergies, but know that antihistamines aren't decongestants, Rutledge said. They work by blocking the effect of histamine, which your body releases in ...
Another important consideration is the active ingredient in the drops. Antihistamines, decongestants, and mast cell stabilizers are all commonly used in allergy eye drops, and each works in a ...
Decongestant eye drops don’t prevent or ... dilate beyond their regular size after the medication wears off. Oral antihistamines, available by prescription or over the counter, may also help ...
Some common antihistamines include Zyrtec, Benadryl, and Claritin. Depending on the type, they could be a pill, liquid, or nasal spray. If your nose is stuffy, decongestants can help. They calm ...