Comfortis rx


$12.64

AVAILABLE OPTIONS

  • Cat
  • Dog
  • 05-10 lbs
  • 10-20 lbs
  • 20-40 lbs
  • 40-60 lbs
  • 60-120 lbs
  • 04-06 lbs
  • 06-12 lbs
  • 12-24 lbs
  • 1 dose
  • 6 doses
  • 12 doses

What is Comfortis?

Comfortis (spinosad) is a fast, safe and effective treatment for flea infestations on your dog or cat. Comfortis is FDA-approved, chewable, beef-flavored tablet that kills fleas and prevents flea infestations on dogs and cats for a full month. Comfortis for Dogs & Cats requires a prescription from your veterinarian. Comfortis kills fleas before they lay eggs, and Comfortis keeps killing fleas for a full month with each dose. Use Comfortis for at least three months to treat a current flea infestation, then continue routine use to prevent a reinfestation on your pet.

For:

Dogs & Cats (14 weeks of age or older)

Benefits:

  • Fast, safe and effective
  • Starts killing fleas within 30 minutes
  • Each dose lasts a full month
  • Kills fleas before they can lay eggs
  • Convenient chewable, beef-flavored tablet
  • FDA - approved

Cautions:

Use with caution in breeding females and dogs with pre-existing epilepsy. The safe use of Comfortis in breeding male dogs has not been evaluated. The safe use of Comfortis in breeding, pregnant, or lactating cats has not been evaluated.

Brand Name:

Comfortis (Elanco)

Generic Name:

Spinosad

Possible side effects of Comfortis:

For cats: The most common adverse reaction recorded in clinical trials was vomiting. Other adverse reactions were: lethargy, decreased appetite, weight loss, and diarrhea. Use with caution with concomitant extra-label use of ivermectin.

For dogs: The most common adverse reaction reported is vomiting. Other adverse reactions reported in decreasing order of frequency are: depression/lethargy, decreased appetite, incoordination, diarrhea, itching, trembling, excessive salivation and seizures.

Following concomitant extra-label use of ivermectin with Comfortis, some dogs have experienced the following clinical signs: trembling/twitching, salivation/drooling, seizures, incoordination, excessive dilation of pupils, blindness and disorientation. Post-approval experience continues to support the safety of Comfortis when used concurrently with heartworm preventatives according to label directions.

Storage:

Store at room temperature (68°-77° F).

Directions:

Give Comfortis chewable tablets once a month with food. If vomiting occurs within 1 hour of administration, re-dose the pet with another full dose.

Dosage:

Dogs/Puppies: (14 weeks of age or older)
WeightDosage
3.3-4.9 lbs (Yellow Box)Give one 90mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
5-10 lbs (Pink Box)Give one 140mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
10.1-20 lbs (Orange Box)Give one 270mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
20.1-40 lbs (Green Box)Give one 560mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
40.1-60 lbs (Blue Box)Give one 810mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
60.1-120 lbs (Brown Box)Give one 1620mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
Over 120 lbsGive the appropriate combination of tablets

Cats/Kittens: (14 weeks of age or older)
WeightDosage
2-4 lbs (Yellow Box)Give one 90mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
4-6 lbs (Pink Box)Give one 140mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
6.1-12 lbs (Orange Box)Give one 270mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications
12.1-24* lbs (Green Box)Give one 560mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications

Horses:
Do not use!
Comfortis for Dogs: 3.3-4.9 lbs - Comfortis for Cats: 2-4 lbs (Yellow Box)
Active IngredientAmount
Spinosad90 mg

Comfortis for Dogs: 5-10 lbs - Comfortis for Cats: 4-6 lbs (Pink Box)
Active IngredientAmount
Spinosad140 mg

Comfortis for Dogs 10.1-20 lbs - Comfortis for Cats: 6.1-12 lbs (Orange Box)
Active IngredientAmount
Spinosad270 mg

Comfortis for Dogs 20.1-40 lbs - Comfortis for Cats: 12.1-24 lbs (Green Box)
Active IngredientAmount
Spinosad560 mg

Comfortis for Dogs 40.1-60 lbs (Blue Box)
Active IngredientAmount
Spinosad810 mg

Comfortis for Dogs 60.1-120 lbs (Brown Box)
Active IngredientAmount
Spinosad1,620 mg
  • Fast, safe and effective
  • Starts killing fleas within 30 minutes
  • Each dose lasts a full month
  • Kills fleas before they can lay eggs
  • Convenient chewable, beef-flavored tablet
  • FDA - approved

Reviews

Grade 
09/30/2018

Got them off my Cat

Gave one pill to my cat along with antibiotics and within less than a week hes already starting to feel better and not scratch nearly as much as he was. Definitely going to refer this medication to anyone for fleas. For dogs and cats. About to take my dog to get them as well.

  • 2 out of 2 people found this review useful.

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