Your pharmacist may have made a mistake in your medicine dosage. If you are taking generic levothyroxine (which most doctors do not recommend in your last refill, you may have gotten a more potent batch.Interested in a Discount on Levothyroxine? Levothyroxine Overdose: An Introduction Levothyroxine sodium is a prescription medication that is a synthetic version of a naturally occurring thyroid hormone. Taking too much levothyroxine can result in a condition known as hyperthyroidism, which can be quite dangerous.
The main risk of taking thyroid hormone replacement drugs is overmedication. m Updated June 07, 2015. Thyroid hormone replacement drugs generally have few side effects. And for someone who has hypothyroidism due to disease, surgery or radioactive iodine, there are few risks to properly taking thyroid hormone replacement drugs ( levothyroxine drugs like Synthroid or.WHAT ARE THE SIGNS AND SYMPTOMS OF OVERMEDICATION? Some patients who are hypothyroid - whether due to disease, surgery or radioactive iodine ablation - can become overmedicated. Signs and symptoms vary, depending on the person, but signs of overmedication with thyroid hormone replacement are often similar to the symptoms of hyperthyroidism, and can include: _.
Precautions Drug information provided by: Micromedex It is very important that your doctor check the progress of you or your child at regular visits. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it.Talk with your doctor if you have questions or concerns about this. Call your doctor right away if you or your child start to have rapid or irregular heartbeats, chest pain, shortness of breath, leg cramps, headaches, nervousness, irritability, sleeplessness, tremors, a change in appetite, weight gain or loss, vomiting, diarrhea, excessive sweating, heat intolerance.
This includes prescription or nonprescription (over-the-counter OTC) medicines and herbal or vitamin supplements. Portions of this document last updated: Oct. 01, 2015. Copyright 2016 Thomson Healthcare Inc. All rights reserved. Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes.If you've just had a baby, the increased need for thyroid hormone during pregnancy drops, and the amount of thyroid hormone replacement you needed during pregnancy can become too high for the post-partum period, causing hyperthyroidism.
If you think you have become pregnant while using this medicine, tell your doctor right away. You may need a larger dose of levothyroxine while you are pregnant. Women who use this medicine for a long time may have some bone loss, which could lead to osteoporosis.Since both substances can interfere with thyroid hormone absorption in some people, stopping them may increase the amount of thyroid available for absorption. If you've just lost a substantial amount of weight, but haven't changed your thyroid dosage, you may be getting too much medication.
You may be taking over-the-counter supplements that contain iodine, bladderwrack (fucus vesiculosus kelp, bugleweed, Irish moss or seaweed. Too much iodine can aggravate the thyroid in some people. You may have recently changed your diet, affecting your absorption of thyroid hormone medication.Therefore, an overdose can result from taking just a little too much levothyroxine. The symptoms of a levothyroxine overdose can be very dangerous. Some of the most dangerous symptoms include: Anxiety.
Confusion or disorientation Feelings of a rapidly or forcefully beating heart (known as heart palpitations) An irregular heart rhythm (arrhythmia) High blood pressure ( hypertension ) A rapid heart rate (tachycardia) Seizures Strokes Coma Death.For example, if you were eating high-fiber, and cut back on the fiber, you may be absorbing higher levels of thyroid medication. Be sure to take your thyroid medication properly. You may have recently stopped supplementing with iron or calcium.
The specific effects of a levothyroxine overdose will vary depending on a number of factors, including the levothyroxine dosage and whether it was taken with any other medications or substances. Symptoms of a Levothyroxine Overdose Levothyroxine is a "narrow therapeutic index" drug, which means that the safe and effective dose is usually very close to.It is important that you seek medical attention immediately if you believe that you may have overdosed on levothyroxine. Levothyroxine Sodium Tablets).
The long answer is that this causes an abnormal production of antibodies that mimc Thyroid Stimulating Hormone which causes further production of TH (T3 and T4). This is known as a Positive Feedback Mechanism, or cruel irony.Even the slight change of potency from one refill to the next, particularly from one manufacturer of generic levothyoxine to another, can be enough to push you into hyperthyroidism. You may have started taking an over-the-counter supplement that includes animal thyroid (pay particular attention to " thyroid support energy support and diet aids that include.