Furosemide, commonly marketed under brand name Lasix, is the most powerful diuretic available for prescription in cats and dogs commonly used in the treatment of a variety of illnesses, most notably congestive heart failure. Furosemide increases the amount of water passed through urination by limiting the absorption of sodium and chloride (which together form salt) in the kidneys. The most common dosage prescribed by vets ranges between 1 mg and 2 mg per pound twice a day, leaving at least 8 hours between doses. For example, if you have a 60 lb dog, the correct dosage to administer would be within the scale of 60-120 mg. You should make an appointment with a vet before using the drug for a formal diagnosis and advice on which dosage to use. Lasix is a drug which is safe for use in dogs when prescribed by a vet, however you should be aware of several factors. Because the drug may cause alterations in the blood electrolyte levels, your dog may experience a range of side effects listed below. Lasix is a loop diuretic approved by the FDA for veterinary use. It contains the active ingredient furosemide which works by inhibiting the re-uptake of electrolytes, salt and fluid in the kidneys increasing the rate of urination while promoting the release of potassium. Vets often prescribe Lasix or generic furosemide for the treatment of uremia, hyperkalemia (excess potassium) and pulmonary edema amongst several other conditions. During longer term treatment hydration and electrolyte levels should be monitored regularly. These levels should also be monitored closely when dogs being treated are suffering with vomiting or diarrhea. A diuretic is a drug which increases urinary output ridding the body of excess salt and water. Loop diuretics such as furosemide are quite powerful and inhibit the reabsorption of these substances from a certain part of the kidneys known as the “loop of Henle”. Note: Never begin treating your dog with Lasix (or with any other product containing furosemide) unless the vet has told you to do so.
One day last summer when while up in Maine, we noticed our small dog Mina making a coughing sound. Eating the remains of a vodka-soaked watermelon that was left out at the pool after last night's festivities? Trying to murder a two-year-old with what's left of her tiny, ragged teeth? Mina's had heart issues for years, none of them dire, so this wasn't incredibly surprising. Nothing Mina does is that shocking to J and I, despite the fact that it might be shocking to other people. The doctor prescribed a twice-daily dose of Lasix and told us to schedule a visit with our vet once we were home to evaluate how she was doing. A raspy, continuous honk, and when my my annoyance finally gave way to worry, I decided we'd call the friendly veterinarians up in Boothbay. An x-ray revealed that Mina was in congestive heart failure; it's one of those conditions that, in people and animals alike, sounds incredibly scary, but is actually manageable. It sounded like what I imagine a dying goose would sound like. Mina's 13 - not young, but she's a small dog and their lifespans are longer - and would be fine for years, they explained, if the medicine worked well. My general, non-medical understanding of the drug is that it helps remove fluid from the system, which is good when you have congestive heart failure and are retaining water. A natural side effect is that you have to pee approximately 7,000 times a day. I'm gonna tell you a little story about Mina, and J is not going to like it, but it's a story that deserves to be told. Those of you who know him know that my husband has bad eyesight. As in, when he wakes up in the morning, before he puts his glasses on, he has to hold the clock less than an inch from his face to see the numbers on it (my sight is better, but not much, and our children are doomed). Company: Vedco A DIURETIC-SALURETIC FOR PROMPT RELIEF OF EDEMA NADA 129-034, Approved by FDA FOR USE IN DOGS ONLY Furosemide Tablets are not USP for dissolution. Federal law restricts this drug to use by or on the order of a licensed veterinarian. Furosemide is a potent loop diuretic which is a derivative of anthranilic acid. The structure is: Chemical Name: 4-Chloro-N-furfuryl-5-sulfamoylanthranillic acid. Furosemide is pharmaco-dynamically characterized by the following: 1) It is administered orally. The Effect of Furosemide on Hypercalcemia Due to Dihydrotachysterol, Metabolism, 21(7). It is easily absorbed from the intestinal tract and begins to act in 30 to 60 minutes after oral administration. 4) A high degree of efficacy, low inherent toxicity and a high therapeutic index.
Redirects here from furosemide, salix This article contains information regarding the use of Lasix for dogs suffering with a variety of conditions. You can find the. Feb 5, 2015. The doctor prescribed a twice-daily dose of Lasix and told us to schedule. Mina's 13 - not young, but she's a small dog and their lifespans are.