Image: 4 panels organized in a rectangle following a sequential order like a comic strip. The first panel is of a man with a very serious face stating, “Hey man, got any diphenhydramine?” The second panel is a grainy picture of the actor Tony Stark with a slightly inquisitive face and saying, “What’s that?” The third panel is an identical copy of the first image and saying, “Benadryl the allergy medicine.” The fourth and final panel is a grainy picture of Tony Stark rolling his eyes and taking a deep breath.
what about “antihystamine”? or is that too generic?
Antihistamine is the type of drug, or it’s “family. It describes what is does biochemically. That’s like using “antibiotic” when you are looking for doxycycline.
Antihystamine is very specific. Antihistamine is quite generic and it depends on whether you want to treat allergies or schizophrenia. Here is a list from Wikipedia of the most common type of antihistamines (targeting the H¹ receptor)
List of H1 antagonists/inverse agonists