Getting the right dosage is important, but don't expect the dosage you start out with to be the dosage that you eventually keep. Doctors often use weight as a guideline for determining dosage.
That's why much of the endocrinology communitythe American Association of Clinical Endocrinologists, The Endocrine Society, and the American Thyroid Associationbelieve that once you start with a brand, you should stick with it.
Virtually every cell in the dog's body can be affected so it is not surprising reduced levels of the thyroid hormone can lead to symptoms in multiple organs and systems throughout the body.
Sometimes, a veterinarian may administer a levothyroxine sodium medication like soloxine or thyroxine for several months to see if conditions improve and then diagnose and adjust treatment accordingly. Once diagnosed it usually takes trial and error to determine which amount of medications will work best for your specific dog.
Once beginning the proper dose of medication your dog will usually look, act and feel much better than they did before they began their treatment. The bad news is that once a dog is placed on a levothyroxine medication, it will usually need to be given for the rest of the their life.
Hypothyroidism may appear at any age and will manifest through the following symptoms: Weight gain Dry, flaky skin. Coarse hair Hair loss Recurrent skin infections Resistance to exercise. The dog needs to get a clear diagnosis to make sure he needs a thyroxine treatment.
Because it's common for dosages to change at the start of treatment, your doctor will likely monitor your thyroid stimulating hormone (TSH) levels after two or three months (though some doctors check as soon as four weeks) from your first day of treatment.
Elderly patients with weaker hearts and people with heart arrhythmias (irregular heartbeat) are especially sensitive to thyroid hormone. Generally, doctors like to start a slightly lower dose in these patients, in order not to cause or worsen irregular heart beats.
Updated on: Animal Thyroid Supplements for Hypothyroidism.
It delivers a steady, prolonged dose of T4. There is also a generic form of T4 available, which is more cost-effective than brand-name medications. Fortunately, it's also equally as effective. All the approved brands of T4 are bioequivalent.
If you change brands during treatment, you risk altering your hormone levels. That means your symptoms may return and you may need to adjust your dose. Changing brands may change the dose slightly, which in turn may change how you feel.
Thyroxine Overdose A thyroxine overdose is possible, especially if you dont follow the guidelines of the vet or if the dog accidentally ingests more tablets. The symptoms of a thyroxine overdose include: Agitation.
Within two weeks of taking synthetic T4 hormone supplements, you'll begin to feel the effects of the treatment. When taken as directedand with the right doseyou'll find that T4 hormone replacement therapy can effectively manage your hypothyroid symptoms.
In other words, there is no significant difference in their composition. However, that does not mean that these brands are exactly the same. The bioavailability of a given brand at a given time after ingestion might be different.
Below are some of the symptoms of over-treatment: Feeling hot and sweating more than normal. Shaking (hand tremors) Heart palpitations Having difficulty falling asleep Having mood swings. Experiencing mental "fuzziness" (forgetfulness, loss of concentration) Experiencing muscle weakness Losing weight Menstrual irregularities If you experience any of these symptoms throughout the duration of your hypothyroidism treatment.