When it comes to flea control, there are plenty of products on the market. Gone are the days, however, when smelly bath additives or chemical-impregnated collars were the first line of defense against parasites. Now, oral medications are the most popular way to deal with fleas on pets, and Capstar is one of the fastest-acting brands on the market.
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How Capstar Works
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Capstar contains an insecticide called nitenpyram, which is commonly used in veterinary and agricultural practices to kill fleas and external parasites. The dosage of nitenpyram in Capstar tablets is harmless to large animals, but the substance is exuded through the skin, where it begins to kill adult fleas. Nitenpyram works by disrupting the central nervous system of fleas, killing them quickly. Effects are usually seen within 30 minutes, and in many cases the entire flea infestation can be wiped out within four to six hours.
Dosage
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Capstar comes in two varieties. One type of Capstar contains about 12 mg of nitenpyram, and is appropriate for cats and dogs up to 25 pounds. A second variety, containing 57 mg per tablet, is approved for larger dogs. In every case, a single tablet is the recommended daily dosage, and treatment can be repeated on subsequent days. As with most pet medications, it can be administered directly, or hidden in food. Capstar should not be given to animals four weeks of age or younger, or those under two pounds.
Safety and Precautions
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Capstar has been tested extensively, and has proven to be a safe insecticide for use with pets. Studies involving dosages of up to 10 times the recommended amount produced no adverse health effects, and the company states that if you're not sure your pet swallowed their tablet, a second dose can be administered with no concern for safety. Capstar has also been approved for use in pregnant animals and those nursing young. According to the manufacturer's circular, Capstar has known side effects when used with its product called Program. Novartis recommends use of both Capstar and Program to contol fleas and their eggs. Side effects include vomiting, lethargy, hives, diarrehea, anorexia, red skin and itchy skin.
Availability
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Capstar can be purchased at pet stores and other retailers throughout the country, and can also be found online. It is available over the counter, and requires no prescription from your veterinarian. However, in cases of extreme flea infestation, it's always a good idea to seek professional advice and to check for any underlying health issues that might complicate matters.
Long-Term Control
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One important aspect of Capstar to note is that Capstar is not a long-term pest control solution. Nitenpyram is very fast-acting, but it also leaves your pet's system quickly and only affects adult fleas. This means that any eggs laid in your pet's fur will remain viable, and any external source of fleas can re-infest the animal. Capstar treatment should be repeated for several days in conjunction with environmental treatments to prevent a recurrence of the problem, or else it should be used along with a longer-lasting flea killer or repellent.
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