Question: what over the counter medicine can you give dogs?
Answer: Antihistamines. Benadryl (diphenhydramine), Zyrtec (cetirizine), and Claritin (loratadine) are commonly used antihistamines that relieve allergy symptoms or counteract allergic reactions. ... 
Tylenol, Ibuprofen, buffered aspirin. ... 
Dramamine. ... 
Hydrogen peroxide. ... 
Pepto-Bismol. ... 
Imodium. ... 
Kaopectate. ... 
Cough medications.