what are the risks of taking levothyroxine?
106535
['increased appetite.', 'weight loss.', 'heat sensitivity.', 'excessive sweating.', 'headache.', 'hyperactivity.', 'nervousness.', 'anxiety.']
94195
Conclusions. Grapefruit juice may slightly delay the absorption of levothyroxine, but it seems to have only a minor effect on its bioavailability. Accordingly, the clinical relevance of the grapefruit juice-levothyroxine interaction is likely to be small.
381153
Side Effects The main risk of thyroid medicine is if you take too much of it, you can get symptoms of an overactive thyroid, like: Fast heartbeat. Sensitivity to heat. Hunger.
1235799
According to the letter, these symptoms are caused by the rapid swelling and disintegration of tablets upon ingestion. The FDA recommends that levothyroxine tablets be taken with a full glass of water.
328983
Levoxyl (levothyroxine sodium) Tablets is a replacement for a hormone that is normally produced by your thyroid gland used to treat hypothyroidism (low thyroid hormone).
782375
Levothyroxine Pregnancy Warnings Animal studies have not been conducted. There is a long history of using this drug in pregnant women and this experience has not shown increased rates of fetal malformations, miscarriages or other adverse maternal or fetal outcomes.
637456
Levothyroxine dosage and how to take it The average replacement dose of T4 in adults is approximately 1.6 mcg/kg per day, which would be 112 mcg per day in a 70-kg adult, but this is not a one-size-fits-all recommendation. Synthroid should be taken on an empty stomach, ideally an hour before breakfast.
123165
Symptoms include rapid weight gain, depression, low energy, and dry skin. People who abuse levothyroxine may develop insulin resistance during withdrawal, which can trigger diabetes. When taken as prescribed, levothyroxine is a safe medication to treat thyroid-related disorders.
968474
Tell your doctor right away if any of these unlikely but serious effects of high thyroid hormone levels occur: increased sweating, sensitivity to heat, mental/mood changes (such as nervousness, mood swings), tiredness, diarrhea, shaking (tremor), headache, shortness of breath, bone pain, easily broken bones.
121918
In severe cases, very low levels of thyroid hormones can trigger a loss of consciousness and life-threatening drop in body temperature. Untreated hyperthyroidism can cause serious heart problems and brittle bones.
180578
Too much thyroid medication in hypothyroidism can cause health problems and trigger symptoms like the jitters, anxiety, weight loss, diarrhea and mood swings. Your thyroid hormone needs may change over time.
78418
Stop weight gain A daily dose of levothyroxine (Levothroid, Levoxyl, Synthroid) will rev up your thyroid hormone production again, and with it, your metabolism. Once you're on the right dose, your weight should stabilize, and you shouldn't have any more trouble losing weight than anyone else.
1095903
Interactions between your drugs No interactions were found between ibuprofen and levothyroxine. This does not necessarily mean no interactions exist. Always consult your healthcare provider.
1081795
Of course, before you make any change in the timing of when you take your levothyroxine, you should speak to your doctor. And, it's important to realize that there must be four hours between your last meal or snack when you plan to take your levothyroxine at bedtime.
219986
Make Sure It's Not Your Thyroid Drug First, if you are hypothyroid and taking levothyroxine (i.e., Synthroid) as your thyroid hormone replacement, and still losing hair, you may need to take action. Prolonged or excessive hair loss IS a side effect of Synthroid for some people.
178309
Ironically, taking the hormone levothyroxine to treat an underactive thyroid can contribute to some hair loss, among other side effects, but this seems to be more common within the first month of treatment and more often in children than adults.
486724
This study suggests that taking levothyroxine at bedtime results in better absorption than taking it before breakfast. This confirms that taking levothyroxine at different times can result in different levels of thyroid hormones in the blood, emphasizing the need to take it at the same time every day.