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Buy Diphenhydramine at Pet Mart Pharmacy


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1000 Count
Capsules (25mg)
1000 Count
Retail: $32.99
Your Price: $17.99
per bottle of 1000 capsules
You Save: $15.00
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Ask A Question About Diphenhydramine
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Diphenhydramine Basics
  • Diphenhydramine is available over the counter. No prescription is required.
  • Diphenhydramine is an antihistamine.
  • Diphenhydramine is used to treat...
  • allergic reactions
  • atopic dermatitis, or itchy skin
  • motion sickness
  • vomiting
  • coughing
  • anxiety
  • Histamines are chemicals that are released in the body in response to inflammation or allergies.
  • When histamines attach to H-1 receptors in the body, it causes the blood vessels to widen which leads to swelling and itchiness.
  • Diphenhydramine blocks the effects of histamines, reducing inflammation and itchiness.
  • Diphenhydramine is available in...
  • 25 mg capsules
  • 25 mg tablets
  • 50 mg capsules

Diphenhydramine Warnings
  • Keep out of the reach of children and pets.
  • Do not use in pets with known hypersensitivity to diphenhydramine.
  • Do not use in pregnant or lactating animals.
  • Use with caution in working dogs, as diphenhydramine can cause sedation.
  • Use caution in animals suffering from...
  • lung disease
  • glaucoma
  • enlarged prostate
  • hyperthyroidism
  • heart failure
  • high blood pressure
  • gastrointestinal obstruction
  • urinary tract obstruction
  • Diphenhydramine may interact with some other medications. Consult your veterinarian if your pet is also taking...
  • barbiturates
  • epinephrine
  • heparin
  • tranquilizers
  • Diphenhydramine may cause excessive drooling, especially in cats.
  • Store at room temperature.
  • Store protected from light and moisture.

Diphenhydramine Directions
  • Use as directed by your veterinarian.
  • Follow the instructions on the product label.
  • Store diphenhydramine at room temperature.
  • Diphenhydramine can be given with food.

Diphenhydramine Dosage FAQs
  • In the case of a missed dose of diphenhydramine, give it as soon as you remember or wait until it is time to give the next dose.┬áDO NOT GIVE A DOUBLE DOSE OF DIPHENHYDRAMINE.
  • In the case of an overdose of diphenhydramine, seek attention from your veterinarian.
  • The following symptoms could be signs of an overdose...
  • severe sedation
  • coma
  • seizures
  • slow breathing

If you notice any behavioral or physiological changes in your pet while giving diphenhydramine, contact your veterinarian immediately.
  • Name:
  • Diphenhydramine
  • Brands:
  • Major: Diphenhydramine
    McNeil: Benadryl
    Qualitest: Diphenhydramine
    Virbac: Histacalm
  • Description:
  • Diphenhydramine is an antihistamine used for the treatment of allergic reactions.
  • For Pet(s):
  • Cat, Dog
  • Categories:
  • Skin, Behavioral Disorders, Allergy, Cough
  • Ingredients:
  • Diphenhydramine HCl: 25-50 Mg
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