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Midamox Topical Solution for Cats, 5.1-9 lbs, Orange Box - US 6858

Midamox Topical Solution for Cats, 5.1-9 lbs, Orange Box - US 6858

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Flea, Heartworm, and Worm Spot-On for Small to Medium Cats

Product Description

Midamox Topical Solution for Cats 5.1–9 lbs is an FDA-approved prescription spot-on treatment applied once a month to cats and kittens nine weeks and older within this weight range. Each orange-box applicator delivers imidacloprid and moxidectin, tackling heartworm disease, flea infestations, ear mites, roundworms, and hookworms in a single application. Uniquely, this applicator size also holds FDA approval for heartworm prevention and flea treatment in ferrets weighing at least 2 lbs. It is bioequivalent to Advantage Multi for Cats.

Benefits

  • Heartworm Disease Prevention: Keeps small to medium cats protected from Dirofilaria immitis heartworm infection when applied on a consistent monthly schedule.
  • Kills Fleas and Controls Infestations: Targets adult fleas on the cat and helps bring active flea infestations in the surrounding home environment under control.
  • Clears Ear Mite Infestations: Each monthly application treats and controls Otodectes cynotis ear mite infestations, keeping cats comfortable and itch-free.
  • Eliminates Intestinal Worms: Gets rid of Toxocara cati roundworms and Ancylostoma tubaeforme hookworms in cats falling within this weight bracket.
  • Approved for Ferrets Too: This is the only Midamox for Cats applicator size with FDA approval for heartworm prevention and flea treatment in ferrets at least 2 lbs in weight.
  • Proven Bioequivalent Formula: Norbrook-manufactured and FDA-confirmed to match Advantage Multi for Cats in active ingredient concentration and clinical performance.

Ingredients

Active Ingredients

Imidacloprid 40mg, Moxidectin 4mg per applicator

How to Use

Midamox Topical Solution for Cats 5.1–9 lbs is a prescription-only medication. A valid prescription from a licensed veterinarian is required to purchase this medicine.

Please follow your veterinarian's specific instructions for dosage, frequency, and administration of this medication for your cat.

Disclaimer: Dosage and administration of this medication must be determined by a licensed veterinarian. Always consult your veterinarian before administering or adjusting any prescription medication for your pet.

Additional Information

Precautions

  • Head Base Application Only: The solution should go at the back of the cat's head, not between the shoulder blades, to stop the cat from reaching the spot while grooming.
  • Stop Licking Post-Application: Keep the cat away from the treated area for at least 30 minutes and separate pets in shared households until the spot is fully dry.
  • Dog Formula is Dangerous for Cats: Moxidectin levels in the dog version of this product far exceed what cats can tolerate and can prove fatal if applied to them.
  • Skip Application on Unwell Cats: Cats that are sick, underweight, or in poor condition should not receive this product until cleared by a veterinarian.
  • Healthy Skin Only: The application site must be free of broken, inflamed, or irritated skin before the product is applied each month.
  • Age and Weight Minimum: Cats and kittens must be at least nine weeks old, and ferrets must weigh a minimum of 2 lbs, before this product can be used.

Possible Side Effects

  • Excessive Drooling: Hypersalivation is the side effect seen most often and tends to happen when a cat manages to groom and swallow some of the solution.
  • Skin Reactions at Application Site: Patchy hair loss, redness, minor skin lesions, or itching may appear at the treated spot but typically clear up without treatment.
  • Temporary Hair Changes: The fur at the application site may look stiff or greasy for a short time after each application; this is normal and not a cause for concern.
  • Stomach Upset: Some cats experience vomiting or a dip in appetite after monthly application; these effects are usually mild and short-lived.
  • Neurological Warning Signs: Trembling, unsteady walking, hiding, or unusual hyperactivity are uncommon but require emergency veterinary care without hesitation.

Storage Information

  • Room Temperature Storage: Tuck applicators away from heat and direct light in a consistently cool spot to keep them in good condition until use.
  • Leave in Sealed Pouch: Each applicator should stay inside its foil pouch right up until the moment of application to shield it from heat and light exposure.
  • Secure Storage Essential: Put them somewhere completely out of reach of children and any animals in the home that are not being treated with this product.

NOTE: For generic medications, the product image shown may not reflect the actual item received. Generic medications can vary in size, color, and shape between orders depending on the manufacturer. Additionally, your medication may arrive packaged in a HardyPaw Pharmacy vial.

Shipping & Return

We offer ground, express, and priority delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy.

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

Frequently Asked Questions

Q1: What does the orange-box Midamox protect small to medium cats against each month?

Ans: Each monthly application of Midamox for cats 5.1–9 lbs addresses heartworm disease, fleas, ear mites, roundworms, and hookworms all at once. Your vet can help you understand which of these parasites pose the greatest threat given where you live and how much time your cat spends outdoors.

Q2: Is the orange-box Midamox the right choice for treating ferrets as well?

Ans: Among all the Midamox for Cats applicator sizes, the orange box is the only one carrying FDA approval for use in ferrets. It covers heartworm prevention and flea treatment in ferrets tipping the scales at 2 lbs or more. Breeding, pregnant, or nursing ferrets fall outside the established safety profile, so a vet check is essential first.

Q3: Why is heartworm prevention more urgent for cats than for dogs?

Ans: A cat's body is not a natural host for heartworms, which means even one or two worms can put a cat's life at serious risk. Signs of infection in cats are often quiet and easy to overlook. Unlike dogs, cats have no approved treatment path once infected, making monthly prevention the only reliable safeguard available.

Q4: Do indoor cats really need monthly parasite protection like Midamox?

Ans: Staying indoors does not make a cat immune to parasites. Mosquitoes that carry heartworm larvae can find their way inside through open windows and doors, and fleas often enter on shoes or clothing. Given how serious heartworm disease is in cats, most vets recommend year-round monthly protection regardless of indoor or outdoor lifestyle.

Q5: How does Midamox orange box compare to Advantage Multi for Cats?

Ans: The two products are FDA-confirmed bioequivalents, built around the same active ingredients at matching concentrations and tested to deliver the same clinical results. Cat owners who switch from Advantage Multi to Midamox can expect the same monthly parasite coverage, often at a noticeably lower cost per dose.

Clinical Research

Heartworm Disease in Cats – American Heartworm Society

Moxidectin – ScienceDirect Topics

Imidacloprid in Cats – VCA Animal Hospitals

Fleas in Cats – MSD Veterinary Manual

This Shipping Policy explains how orders are processed, shipped, tracked, and delivered.

1. Shipping Origin and Fulfillment

Orders are dispatched from our U.S.-based fulfillment center. We deliver to eligible addresses within the United States and to eligible international destinations shown at checkout.

If a destination, shipping service, or product is not eligible for delivery, checkout will not offer that shipping option.

2. Order Processing Time

Orders are generally processed within 1–5 business days before shipment. Processing time is separate from carrier transit time.

Our order cut-off time is 6:00 PM Pacific Time (PT). Orders placed after the cut-off time, on weekends, or on applicable holidays begin processing on the next business day.

Processing may include order verification and preparation for shipment.

3. U.S. Shipping Methods, Costs, and Transit Times

For eligible U.S. addresses, our current shipping options are:

  • Priority Shipping: $5.99 — estimated carrier transit time of 1–2 business days after shipment.
  • Standard Shipping: $2.99 — estimated carrier transit time of 3–6 business days after shipment.
  • Free Shipping: $0 — estimated carrier transit time of 5–8 business days after shipment.

Total estimated delivery time includes both the 1–5 business day processing period and the applicable carrier transit time. The shipping service, cost, and delivery estimate available for your order are shown at checkout before payment.

4. International Shipping

We ship to eligible international destinations. Available international shipping services, shipping charges, and estimated delivery times vary by destination and are displayed at checkout.

For eligible international orders, applicable import duties and taxes are calculated and collected at checkout where required. When these charges apply, the order is shipped on a duties-and-taxes-paid basis so that the same import charges should not be collected again at delivery.

International delivery estimates may be affected by carrier operations, customs processing, local holidays, weather, or other events outside normal transit conditions.

5. Tracking

When tracking is available, you will receive shipment confirmation with tracking information after the order has shipped. Please allow up to 48 hours for tracking information to become active after the carrier receives the shipment.

6. Address Accuracy and Changes

Please review your shipping address carefully before submitting an order. If you notice an address error, contact us as soon as possible. We will try to help before shipment, but an address change cannot be guaranteed once fulfillment or carrier processing has begun.

Additional carrier or re-delivery charges resulting from an incorrect or incomplete address may be the customer's responsibility where permitted by law.

7. Delayed or Lost Shipments

If your shipment has not arrived within the estimated delivery timeframe, please contact us. We will review the tracking information, work with the carrier when necessary, and assist with an appropriate resolution based on the circumstances.

Delivery estimates are not guarantees and may be affected by carrier delays, weather, public holidays, customs processing, or other transportation disruptions.

8. Damaged, Defective, or Incorrect Deliveries

If an item arrives damaged, defective, or incorrect, contact us within 7 calendar days after confirmed delivery. Please include your order number and clear photos of the item, packaging, and shipping label when relevant.

Approved cases are handled under our Return & Refund Policy, including return-shipping assistance when the issue is our responsibility.

9. Policy Updates

We may update this Shipping Policy when our shipping services or operating requirements change. The current version will be posted on this page.

10. Contact Us

If you have questions about shipping or an order in transit, please use our Contact page or the current contact information displayed in the website footer.

This Return & Refund Policy explains when a return is eligible, how to send an item back, who pays return shipping, and how approved refunds are processed.

1. Return Window

You may request an eligible return within 30 days after confirmed delivery. Return requests submitted after the 30-day period are not accepted unless applicable law requires otherwise.

2. Return Eligibility

To qualify for a standard return, the item must generally be:

  • Unused, unwashed, and in its original condition.
  • Returned with the original packaging, tags, accessories, manuals, and other included components, when applicable.
  • Not specifically identified as final sale or non-returnable before purchase.

Products that show use, alteration, avoidable damage, missing components, or other conditions outside the eligibility requirements may be ineligible for a refund.

3. Product-Specific Non-Returnable Items

Some products may be non-returnable for hygiene, safety, customization, final-sale, or other product-specific reasons. Any such restriction will be disclosed on the product page or before purchase when applicable.

4. No Direct Exchanges

We do not provide direct exchange service. If you want a different item, size, color, model, or version, return the eligible original item under this Policy and place a new order separately.

5. How to Start a Return

Returns are handled by mail. Before sending an item back, contact our customer support team through the Contact page or the current contact information displayed in the website footer. Please provide:

  • Your order number.
  • The item or items you want to return.
  • The reason for the return.

Returns sent without required return authorization may be delayed or refused.

6. Prepaid Return Label and Return Shipping Cost

For eligible mail returns, a prepaid return label is included in the package.

For a standard return made for customer-choice reasons, the actual carrier postage charged for use of the prepaid return label will be deducted from the approved refund. We do not charge a separate restocking fee.

If the return is required because the item arrived damaged, defective, or incorrect and the claim is approved, we cover the return-label cost.

If you choose not to use the provided label when an alternative return method is authorized, use a trackable shipping service and keep your shipping receipt until the return is completed.

7. Original Shipping Charges

Original outbound shipping charges are non-refundable for standard customer-choice returns, except where required by law. If the return results from an approved damaged, defective, or incorrect item, applicable shipping charges will be handled as part of the resolution.

8. Refund Review and Processing

After the returned item is received, we inspect it and notify you whether the refund is approved.

If approved, the refund is issued to the original payment method. We generally process an approved refund within 1–3 business days. After the refund is issued, your bank or card provider may require an additional 5–10 business days to post the funds to your account.

9. Damaged, Defective, or Incorrect Items

If an item arrives damaged, defective, or incorrect, contact us within 7 calendar days after confirmed delivery. Include your order number and clear photos of the item, packaging, and shipping label when relevant.

After review, we will provide an appropriate resolution. When a return is required for an approved claim, we cover the return shipping cost.

10. Refused or Undeliverable Shipments

If a shipment is refused or returned because of incorrect or incomplete customer-provided shipping information, actual carrier return, re-delivery, or related shipping charges may be deducted from an otherwise eligible refund where permitted by law.

11. Policy Updates

We may update this Return & Refund Policy when our return procedures or legal requirements change. The current version will be posted on this page.

12. Contact Us

If you need help with a return or refund, please use our Contact page or the current contact information displayed in the website footer.

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