Question: what kind of over the counter medicine can i give my dog?
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.