Shipping Update

We are now seeing improvements in our shipping times. However, things are not yet back to normal and there are still some delays occurring. We will provide updates as the situation changes.

Our normal shipping time averages 1 - 2 weeks. Due to the pandemic, shipments may sometimes take an additional 2 – 4 weeks to arrive, depending on the source country of your order. Shipments from the United Kingdom and Canada are generally quicker than from other countries.

Please note that these times are averages and individual shipping times will vary. We highly recommend that you place your order at least 2 – 4 weeks or more ahead of your normal reorder time to avoid running out of your medication.

We offer a shipping guarantee when you place an order with us. If your order does not arrive within 6 weeks from the date it was shipped, we will re-ship your order to you at no additional cost.

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If you have any questions about any changes in our service please do not hesitate to contact us. Our staff are working tirelessly to ensure the timely fulfillment and delivery of all orders. The health and safety of our customers and staff is our highest priority and we remain committed to providing service at the highest level.

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Management and Staff
Best Price Rx

Interceptor Milbemycin Oxime and/or alternatives

Product / Manufacturer
Quantity / Price (USD)

Interceptor (Brown) Dogs Up to 10lbs 2.3mg

Marketed as Interceptor Flavor Tabs Brown in Canada Manufacturer: Novartis Animal Health Canada Inc Source Country : Canada
Shipped from : Canada

This product is currently unavailable.

Interceptor (Green) Dogs 11-25lbs 5.75mg

Marketed as Interceptor Flavor Tabs Green in Canada Manufacturer: Novartis Animal Health Canada Inc Source Country : Canada
Shipped from : Canada

This product is currently unavailable.

Interceptor (Yellow) Dogs 26-50lbs 11.5mg

Marketed as Interceptor Flavor Tabs Yellow in Canada Manufacturer: Novartis Animal Health Canada Inc Source Country : Canada
Shipped from : Canada

This product is currently unavailable.

Interceptor (White) Dogs 50-100lbs 23mg

Marketed as Interceptor Flavor Tabs White in Canada Manufacturer: Novartis Animal Health Canada Inc Source Country : Canada
Shipped from : Canada

This product is currently unavailable.

  • This item requires a prescription from your doctor

  • All trademarks and registered trademarks are the property of their respective owners.

  • Please note that the source country, shipping country and/or manufacture may vary depending on availability.

Description of Interceptor

Interceptor is a prescription drug for dogs and cats, and its generic name is Milbemycin Oxime. It falls under the category of anti-parasitic veterinary drugs. You can buy Interceptor in the form of an oral chewable tablet.

Indications & Dosage of Interceptor

Interceptor is the only oral medication for cats used for preventing heartworms and removing adult roundworms and hookworms. It works by eliminating the larvae of heartworms in their tissue stage, and whipworms, roundworms and hookworms in their adult stage. As Milbemycin Oxime interferes with neurotransmissions of the invertebrates, these parasites are destroyed, and the pet is rendered parasite-free.

The dosage recommended for a pet depends on whether you have a cat or dog, and what its weight is. Dogs weighing 2 to 10 pounds are given Interceptor 2.3mg, 11 to 25 pounds are giving Interceptor 5.75mg, 26 to 50 pounds are 11.5mg and 51 to 100 pounds are given 23mg once per month.

Cats weighing 1.5 to 6 pounds are given Interceptor 5.75mg, 6.1 to 12 pounds are given 11.5mg and 12.1 to 25lbs are given 23mg per month.

Do not remove the tablets from their wrapper, unless the pet is ready to take it. Keep the tablets at room temperature, away from the reach of children or pets.

Side Effects & Interactions of Interceptor

Interceptor is not known to cause any side effects in pets. However, some of them may experience drowsiness, loss of appetite, depression, hyper-salivation, vomiting, diarrhea, seizures or weakness. Although these are mild side effects of the drug, you should contact the veterinarian immediately if any of these worsen or persist.

Inform the veterinarian immediately if the pet suffers from staggering during Interceptor treatment. This can be a sign of some serious underlying problem.

Some pets may also develop an allergic reaction, symptoms of which include hives, extreme restlessness, difficulty breathing, excessive drooling or swelling on any part of body. Stop using the medicine immediately if your pet develops any of these symptoms. Seek help from the veterinarian if needed.

Before you buy Interceptor, inform the veterinarian about any anti-parasitic drug you are giving to your pet at present, including topical applications and oral medicines. Do not forget to include any health supplements and vitamins too. Special precautions will be needed if you are already giving azole antifungals such as ketoconazole, erythromycin, clarithromycin or quinidine to your pet. Based on this information, the veterinarian will be able to decide whether Interceptor is the right product for your pet or not.

Warnings & Precautions of Interceptor

Interceptor is meant to be used only if your cat is at least 6 weeks of age and your dog is at least 4 weeks of age. The cat should weigh at least 1.5 pounds and dog should weigh at least 2 pounds. Younger or lighter pets may have increased risks of developing serious side effects of the drug. Also inform the veterinarian beforehand if your pet is pregnant, lactating or breeding.

IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability. The content above has been supplied by a third party who is contracted to, and also independent from, this web site. This web site cannot guarantee the accuracy, reliability or medical efficacy of the content provided. It is suggested that you always seek the advice of a health professional for treatment, drug or medical condition advice.

Mailing Address:

(Through our main mailing hub)
Best Price Rx
3219 Yonge St
Suite 306
Toronto, ON, Canada
M4N 3S1

*Returns not accepted at this address.
Contact us for more information.

Phone Numbers:
Toll Free Phone: 1-888-487-4224 Toll Free Fax: 1-888-325-3149
Hours of Operation:

6:00 am to 9:00 pm (CST), Monday to Friday
7:00 am to 7:00 pm (CST), Saturdays and Sundays