Question: what over the counter medicine can you give to 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.