All compounded medications require a prescription from a licensed veterinarian.
Opening soon. PawsOnMainRx (the veterinary compounding service of Carebridge Pharmacy, previously Mednow Pharmacy) begins service in the last week of September 2026. Until then, please contact Arash Pourzare, Director, at [email protected].
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Allergy Relief

9 preparations

Antihistamines for allergies, itching, and allergic reactions, in easy-to-dose forms.

For pet owners

What this covers

Antihistamines for allergies, itching, and allergic reactions, in easy-to-dose forms.

For veterinarians

Clinical scope

First-generation antihistamines and appetite-stimulant antihistamines in compounded strengths for cats and small patients.

Example ingredients: diphenhydramine, chlorpheniramine, cyproheptadine.

Preparations we compound

Every preparation is made to order on a veterinarian's prescription. Species tags show which patients each preparation is commonly prepared for.

Allergy Relief9 preparations
  • Chlorpheniramine Maleate 2 mg/mL Oral Liquid (Suspension, 100 mL)DogsCats
  • Cyproheptadine Hydrochloride 120 mg/15 mL Oral Liquid (Suspension, 1005 mL)Cats
  • Cyproheptadine Hydrochloride 2 mg Oral Capsules (Powder blend, 100 x Size #1 Capsules)Cats
  • Cyproheptadine Hydrochloride 20mg/mL, 40 mg/mL Transdermal PLO Gel (Emulsion, 10 mL)Cats
  • Cyproheptadine Hydrochloride 4 mg Oral Tablets (Solid Suspension, 100 Tablets)Cats
  • Cyproheptadine Hydrochloride 8% Oral PasteCats
  • Diphenhydramine HCl 25 mg per mL Oral LiquidDogsCatsHorses
  • Diphenhydramine Hydrochloride 2.5 mg per mL OralDogsCatsHorses
  • Tripelennamine Hydrochloride 20 mg/mL Intramuscular Injection (Solution, 100 mL)HorsesLivestock