Human medications used for pets

In most cases, human drugs are for humans. If you recall, we discussed human drugs in the pet poisons post a few weeks back. However, like most things, there are exceptions to the rule. Their dosage can differ severely from what is safe, therapeutic, or deadly, so be sure you consult with a vet or vet tech prior to administering any human medication on your own.

Some common ailments that we seem to want to treat ourselves are diarrhea, pain, allergic reactions, or anxiety to name a few. For example, our little dog, Rolo, had a great time rolling around and sniffing in the grass clippings after a fresh mow. What seemed so cute in the moment has led to a very itchy and sneezy dog!  In these cases, there is a pet/drug ratio that can be given safely.

Benadryl (Diphenhydramine) - for allergic reactions, separation anxiety, or anti-vertigo problems. From researching the web and my own vet's dosage: 1mg/lb is safe for both dogs and cats. This is higher than the human dose, but works well for pets. Its main side effect is drowsiness; making it helpful for anxious pets (like on 4th of July).

Kaopectate (Kaolin) - for diarrhea; please note that the new formula has an ingredient that is harmful to cats. If you have the original formula without salicylates, then .5mg/lb every 5 hours is ok for both dogs and cats. Main side effect is constipation. Remember, original formula only! If you're unsure of which you have, then it's best to not use in cats just to be safe.

Pepto-Bismol (Bismuth Subsalicylate) - for nausea & diarrhea, but again, not safe for cats due to salicylate. For dogs: 1ml/10lbs every 8 hours. This medication has been used for treating diarrhea in ferrets, too, but check with your veterinarian for the proper dosage.

Buffered Aspirin - for pain and inflamation. Dosage has to be so much less in cats that it's best to just not give this medication. For dogs, 5-10mg/lb. In cases of large breeds (60lbs+) a regular 325mg tablet can be given. Side effects are an upset stomach; sticking with buffered is helpful to prevent this. 
*Tylenol (acetaminophen) is not safe for pets. It can cause severe liver damage in dogs; change the hemoglobin in cats!