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Clemastine Fumarate 2.68 mg, 100 Tablets Rx

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Product Overview

How To Use

What’s in it?


Questions & Answers

Product Description

Clemastine Fumarate, the generic version of Tavist, is a long-lasting antihistamine. It is an effective treatment against itching and other allergy symptoms in cats and dogs.

What is Clemastine Fumarate 2.68 mg, 100 Tablets?

Clemastine Fumarate, generic to Tavist, is a long lasting pet antihistamine used to treat itching and other symptoms of allergies in dogs and cats. Clemastine is an H1 blocker that offers relief from the continuous itching our four legged friends suffer from.

Who is Clemastine Fumarate 2.68 mg, 100 Tablets for?

For use in cats and dogs.

Why use Clemastine Fumarate 2.68 mg, 100 Tablets?

Features of Clemastine Fumarate:
  • Clemastine has less of a sedative effect than other types of antihistamine
  • Clemastine treats atopy-related itching
  • Clemastine antihistamine helps to relieve allergy-induced itching

How does Clemastine Fumarate 2.68 mg, 100 Tablets work?

Clemastine Fumarate offers long-term relief of allergy symptoms by stopping histamines from affecting body tissue.


Sandoz, Teva or other generic brand

Active ingredient(s):

Each tablet for oral administration contains 2.68mg clemastine fumarate. Inactive ingredients include lactose (monohydrate), hydroxypropyl methyl-cellulose, magnesium stearate, microcrystalline cellulose, sodium starch glycolate, and starch (corn).

How is Clemastine Fumarate 2.68 mg, 100 Tablets sold?

100 Tablet Bottle

What are the side effects of Clemastine Fumarate 2.68 mg, 100 Tablets?

Potential side effects include:
  • Diarrhea
  • Excessive thirst/water consumption
  • Drowsiness

What special precautions are there?

  • Follow your veterinarian's dosing recommendations.
  • Exercise extreme care and caution when administering to animals with glaucoma, heart disease, bladder issues, or prostate problems.

What to do if overdose?

Immediately contact the your closest pet hospital or vet.

How can I store Clemastine Fumarate 2.68 mg, 100 Tablets?

Store away from sunlight in a dry place.

Helpful Tips:

Clemastine Fumarate:
  • is one of the most reliable types of antihistamine for treating itchy skin in dogs.
  • can be used in conjunction with other anti-inflammatory medications to enhance their effectiveness.
  • is extremely effective for itching in cats and dogs.

Pharmacists are standing by to offer Pet Parent counseling regarding prescription medication purchased from Allivet before and after dispensing. Pharmacists on duty are available Monday-Friday, 9:30AM - 5:30PM EST and will be on call Saturday 12:00PM - 4:00PM EST for consultation.


Administer dose once every 12 hours. Check with your vet for dosing specific requirements for your pet. 

Main Ingredients

Each tablet for oral administration contains 2.68mg clemastine fumarate. 

Inactive ingredients include lactose (monohydrate), sodium starch glycolate,  microcrystalline cellulose, hydroxypropyl methyl-cellulose, magnesium stearate, and starch (corn).

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Clemastine Fumarate 2.68 mg, 100 Tablets

Customer Submitted Questions

Clemastine Fumarate 1.34MG

1 Answer

Can the tablet be divided for half the dosage?

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