Effect of proton pump inhibitors on serum thyroid-stimulating hormone level in euthyroid patients treated with levothyroxine for hypothyroidism. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment.
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You may report adverse side effects to the FDA at http: Nonetheless, the effect of individual drugs on levothyroxine cannot be determined because so many different drugs were studied and the results were lumped together. Skip to Content googletag.
Benadryl isn't helping with the itching. Avoid combinations; the risk of the interaction outweighs the benefit. It is often used in allergies. Is it necessary to increase the dose of levothyroxine in patients with hypothyroidism who use omeprazole?
Some reports may have incomplete information. A recent study assessed thyroidstimulating hormone TSH and levothyroxine dosage in outpatients who had been prescribed levothyroxine, along with drugs that can impair levothyroxine absorption ie, antacids, iron, sucralfate, cholestyramine, orlistat, sevelamer, and proton pump inhibitors or drugs that can affect levothyroxine metabolism carbamazepine, phenobarbital, phenytoin. The relevance of a particular drug interaction to a specific patient is difficult to determine using this tool alone given the large number of variables that may apply.
The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects.
Combining these medications may increase the risk of cardiovascular side effects such as high blood pressure, palpitation, chest pain, and irregular heart beat. This material does not endorse drugs, diagnose patients, or recommend therapy.
In one study on the effect of long-term calcium carbonate therapy in 20 hypothyroid patients stabilized on levothyroxine, the TSH level increased in 13 patients in 4, above the normal rangewas unchanged in 4 patients, and decreased in 3 patients. Benadryl is a brand name for antihistaminic drug called Diphenhydramine as an active ingredient.
Interactions between your selected drugs
The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. So, their is no serious interaction found between levothyroxine and benadryl. To view content sources and attributions, please refer to our editorial policy.
We comply with the HONcode standard for trustworthy health information - verify here. Also, I was taking all the Benadryl at night for the Avoid combinations; the risk of the interaction outweighs the benefit. For an electronic version of this article, including references, if any, visit www. If you have preexisting heart disease, your condition may worsen. Curr Opin Endocrinol Diabetes Obes.
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