Boehringer Ingelheim Nexgard (Afoxolaner) Dog Tick and Flea Control Chewable Tablet
NexGard (Afoxolaner) is a trusted, FDA-approved oral chewable tablet for dogs, designed to protect against fleas and ticks. Manufactured by Boehringer Ingelheim, NexGard is a monthly treatment that kills fleas before they can lay eggs and eliminates various tick species that may transmit Lyme disease and other infections. This product is intended for dogs and puppies 8 weeks of age and older, weighing at least 4 pounds.
Description:
Afoxolaner, the active ingredient in NexGard, is an isoxazoline compound that works by disrupting the nervous system of parasites, causing hyperexcitation and death. It begins killing fleas within 4 hours and ticks within 48 hours of administration.
Precautions:
- Not for human use.
- Use only in dogs – do not administer to cats or other animals.
- Safe for dogs and puppies 8 weeks or older and ≥4 lbs.
- Use with caution in dogs with a history of seizures or neurological conditions.
- Always consult your veterinarian before starting treatment, especially if your dog is on other medications.
Uses:
NexGard is prescribed for the treatment and prevention of flea infestations and the control of tick infestations in dogs. It effectively targets:
- Fleas (Ctenocephalides felis) – kills adult fleas and prevents reproduction
- American dog ticks (Dermacentor variabilis)
- Black-legged ticks (Ixodes scapularis)
- Lone star ticks (Amblyomma americanum)
- Brown dog ticks (Rhipicephalus sanguineus)
Side Effects:
Most dogs tolerate NexGard well, but potential side effects may include:
- Vomiting
- Diarrhea
- Dry or itchy skin
- Lethargy
- Decreased appetite
- Seizures (in rare cases, particularly in dogs with a history of neurological disorders)
If any serious or persistent symptoms occur, consult your veterinarian immediately.
FAQs:
Q1: How often should I give NexGard to my dog?
A: Administer one chewable tablet once a month, year-round or as directed by your vet.
Q2: Can I give NexGard with food?
A: Yes. NexGard can be given with or without food and is highly palatable for most dogs.
Q3: Is NexGard safe for puppies?
A: NexGard is approved for puppies aged 8 weeks or older and weighing at least 4 pounds.
Q4: How long does it take to start working?
A: Fleas begin to die within 4 hours of administration, and ticks within 48 hours.
Q5: Can NexGard be used alongside heartworm medication?
A: Yes. NexGard is often co-prescribed with monthly heartworm preventatives like Heartgard Plus.
Interactions:
There are no known significant interactions between NexGard and commonly used veterinary medications. However, always inform your veterinarian if your dog is receiving:
- Other flea or tick preventatives
- Corticosteroids
- Antiepileptic drugs
- Antifungal or antibiotic medications
| Manufacturer | : | Boehringer |
| Trade Name | : | |
| Generic Search | : | Afoxolaner |
| Strength | : |
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