Apr 2, 2013. The most common side effect with this medication is bleeding. Levothyroxine replaces the hormone and allows your dog to live a normal life.To stop these overdose-related side effects, the veterinarian would reduce the hormone medication to a lower dosage. Allergy Call your vet if your dog has allergic reactions. Such side effects include swelling in the face, a rash, vomiting or cold limbs.
Administration of levothyroxine sodium alone will result in complete physiologic thyroid replacement. Canine hypothyroidism is usually primary, i.e., due to atrophy of the thyroid gland. In the majority of cases the atrophy is associated with lymphocytic thyroiditis and in the remainder it is noninflammatory and as of yet unknown etiology.Administer with caution to animals with primary hypertension, euthyroidism and clinically diagnosed heart disease. Brand Name: Soloxine (Virbac Levotabs (Vetus Synthroid (Knoll Thyrosin (Vedco Thyro-Tabs (Vet-a-Mix) Generic Name: Levothyroxine What is the most important information I should know about Levothyroxine: Levothyroxine is FDA approved for use in dogs only; however, it is a commonly accepted.
Levothyroxine will, most likely, be needed for the rest of your pet's life. Long term use of Levothyroxine may cause osteoporosis (bone loss). What is Levothyroxine: Levothyroxine is a replacement for the hormone that the thyroid gland normally produces to regulate the body's energy and metabolism.Talk to your veterinarian or pharmacist before giving any prescription or over-the-counter medications, including vitamins, minerals, and herbal products. Certain medications can be given with Levothyroxine, but they may make Levothyroxine less effective.
Kirk, W.B. Saunders, Co., Philadelphia, PA, page 994, 1989. 3. Edward Feldman, DVM and Richard Nelson, DVM. Canine and Feline Endocrinology and Reproduction, W.B. Saunders, page 82, 1987. KEEP THIS AND ALL MEDICATIONS OUT OF THE REACH OF CHILDREN.Thyroxine is available in the form of tablets, which are only available through prescription. Thyroxine may have a number of side effects, most importantly it can.
Levothyroxine Sodium is a synthetic thyroid hormone for animals with. usually as a lifelong medication, for animals that have an underactive thyroid (i.e.,. dog has any medical problems or side effects while taking Levothyroxine sodium).This medication can be used in cats in those instances where the thyroid gland has been surgically removed. Levothyroxine requires a prescription and is sold per tablet. For: Dogs (Used in cats in certain circumstances) Benefits: Is the active ingredient in Soloxine.
Side Effects of Thyroxine Tablets in Dogs. Thyroxine, also called levothyroxine, is a synthetic thyroid hormone drug. When a dog has low levels of natural thyroid.Thyroxine may react with the ingredients in these products. The thyroid medication may affect other drugs such as Phenobarbital, which is used for seizures. Side effects may include lethargy, hyperactivity or aggression.
Call your veterinarian if your pet develops any of these serious side effects: sleep problems; personality changes; fever; appetite changes, weight changes. Less serious side effects may be more likely to occur.Any of these can cause an allergic reaction. Your dog may need a different tablet or brand to avoid the allergy. Interactions Advise your vet if you give the dog vitamins, supplements or other medications.
Hypothyroidism is the generalized metabolic disease resulting from deficiency of the thyroid hormones levothyroxine (T4) and liothyronine (T3). Levothyroxine Sodium tablets will provide levothyroxine (T4) as a substrate for the physiologic deiodination to liothyronine (T3).If you do not understand these directions, ask your pharmacist or veterinarian to explain them to you. What happens if I miss a dose: Give the missed dose as soon as you remember.
Federal law restricts this drug to use by or on the order of a veterinarian. Each tablet provides synthetic crystalline levothyroxine sodium (L-thyroxine). The structural formula for levothyroxine sodium is: Levothyroxine Sodium Action: Levothyroxine sodium acts, as does endogenous thyroxine, to stimulate metabolism, growth, development and differentiation of tissues.How should this medication be given: Give Levothyroxine exactly as directed by your veterinarian. Do not give this medication in larger amounts or for longer than recommended by your veterinarian. Follow the directions on the prescription label.
An allergic reaction is not a common side effect but is serious. Different brands of thyroid medication, though they have the same main ingredient, have different effects. Brands may differ by the color dye, fillers and the way the tablet disperses the drug.Follow Save Shares Saves Thyroxine, also called levothyroxine, is a synthetic thyroid hormone drug. When a dog has low levels of natural thyroid hormones, a veterinarian prescribes thyroxine tablets to replace the missing hormones.
The usual maintenance dose is 0.1mg/10lb (4.5kg) once daily. Administration: Levothyroxine sodium tablets may be administered orally or placed in the food. Dosage forms available: Levothyroxine sodium tablets are available as round, color-coded, potency marked tablets in bottles of 180 or 1000 as follows: 0.1mg - yellow, 0.2mg - pink, 0.3mg - green, 0.4mg.What happens if I overdose my pet: Seek emergency veterinary medical attention if you feel an overdose was given. If given at the proper dose based on blood tests there should be no side effects.
Levothyroxine may be given directly or placed in your pet's food. Dosage: All weights The usual dose in dogs is 0.1 mg per 10 lbs of body weight given twice a day typically although some dogs are dosed once a day.Be sure to report any changes in behavior or health to your vet. Considerations Remember that thyroxine replaces a hormone your dog needs for health. It is given the rest of the dog's life.
Hypercholesterolemia. Normochromic, normocytic anemia; Elevated serum creatinine phosphokinase. Contraindications Levothyroxine sodium therapy is contraindicated in thyrotoxicosis, acute myocardial infarction and uncorrected adrenal insufficiency. Use in pregnant bitches has not been evaluated.Talk to your veterinarian about any side effect that seems unusual or bothersome to your pet. What other drugs will affect Levothyroxine: Tell your veterinarian if your pet is being given an antidepressant.
Less than 10 percent of cases of hypothyroidism are secondary, i.e., due to deficiency of thyroid stimulating hormone (TSH). TSH deficiency may occur as a component of congenital hypopituitarism or as an acquired disorder in adult dogs, in which case it is invariably due to the growth of a pituitary tumor.Thyroxine takes time to build up the hormone level. Thyroid tests are usually given every 30 to 45 days until the right maintenance level is reached. Overdose Watch your dog for signs of overdose.
Cats: (in certain circumstances) All weights The usual dose is mg per cat. Storage: Store at room temperature away from moisture and heat. Levothyroxine: Levothyroxine Sodium 0.1 mg Tablets: Levothyroxine Sodium 0.1 mg Levothyroxine Sodium 0.2 mg Tablets: Levothyroxine Sodium 0.2 mg Levothyroxine Sodium 0.3 mg Tablets: Levothyroxine Sodium 0.3 mg Levothyroxine Sodium 0.4 mg.Too much thyroxine or levothyroxine has the same effect as hyperthyroidism, a condition when the body produces too much thyroid hormone. Signs include hyperactivity, excess water drinking or eating, frequent urination and panting, or faster heart rate.
Storage Store between 20C-25C (68F-77F) with excursions between 15C-30C (59F-86F) References 1. Evinger, J.V., and Nelson, R.W. JAVMA 314:185, 314-316, 1984. 2. Richard Nelson, DVM. Current Veterinary Therapy X. Edition by R.W.If you give your pet: sucralfate (Carafate or aluminum antacids (Maalox, Mylanta use them 4 hours before or 4 hours after giving Levothyroxine. Where can I get more information: Your pharmacist has additional information about Levothyroxine for health professionals that you may read.