Vetadryl (diphenhydramine) Rx

Vetadryl (diphenhydramine) Rx


We're sorry, this product is no longer available.

Vetadryl (diphenhydramine) is currently unavailable. Please check back with us at another time as we are uncertain when we will have more in stock.

What are Vetadryl Flavored Tablets for Dogs and Cats?

  • Vetadryl tablets have been discontinued by the manufacturer. 
  • Vetadryl is a flavored tablet for dogs and cats that contains diphenhydramine, an antihistamine.

Why do cats and dogs use Vetadryl?

  • Your veterinarian may prescribe Vetadryl if your cat or dog suffers from seasonal allergies, motion sickness, or anxiety.
  • Vetadryl contains the drug diphenhydramine, the genic name for Benadryl.
  • Diphenhydramine aids in the management of allergies, insect bites, motion sickness, travel anxiety, and other conditions.

What else should I know about Vetadryl?

  • Vetadryl tablets are flavored with dried chicken liver.
  • Vetadryl does not contain any ingredients commonly found in over-the-counter medications for humans that may be toxic to animals.

What problems could my dog or cat have with Vetadryl?

  • The most common side effect of Vetadryl is drowsiness. This effect may decrease over time.
  • Some cats may become excited when given Vetadryl.

How do you use Vetadryl?

  • Antihistamines like Vetadryl should be given on a regular, ongoing basis. They work best when given before your cat or dog before they are exposed to allergens.
  • Vetadryl may be given with other antihistamines if directed to do so by your veterinarian.
  • Vetadryl may be given with or without food. 
  • Follow your veterinarian's directions for administering or stopping this medication.

What is in Vetadryl?

  • The active ingredient in Vetadryl is Diphenhydramine.
  • Diphenhydramine blocks the histamines that cause allergic reactions.

Will I get what I see in the picture?

  • Vetadryl is a brand name. You will receive the exact brand that you request.

Who makes Vetadryl?

  • Vetadryl is manufactured by PRN Pharmaceutical.