Side Effects of Too Much Synthroid

Synthroid is a drug designed as a replacement for a hormone produced by the thyroid gland. When the thyroid gland isn't functioning properly, the body must be given a supplement in order to offset the problem. Synthroid is also used to treat hypothyroidism and to prevent an enlarged thyroid gland. Some believe Synthroid can be used as a treatment for obesity, but this isn't true.

People Who Should Not Take Synthroid

Because Synthroid occurs naturally in the human body, it's generally safe for almost anyone to take. If you have had a heart attack, thyrotoxicosis, an adrenal gland problem, diabetes or a history of blood clots, you should discuss these with your doctor before taking Synthroid. It's possible your insulin dosages should be modified when you begin to take Synthroid. It's also safe to take Synthroid when pregnant. If you become pregnant after starting on Synthroid, you should tell you doctor. You may need to modify your dosage during your pregnancy.

Proper Dosages

Your doctor will prescribe a dosage that's right for you. This dosage may be changed as the doctor monitors your treatment over time. You should always take Synthroid on an empty stomach and with a minimum of 8 oz. water. It may take several weeks for Synthroid to begin working. For this reason, your doctor may schedule regular visits, including blood work, to see how effective the treatment is working.

Evidence of Overdose

If you accidentally take too much Synthroid, seek medical attention. Symptoms of an overdose may include vomiting, shortness of breath, leg cramps, chest pain and confusion. If you experience any signs of overdose or of an allergic reaction, seek emergency medical treatment.

Side Effects Of Synthroid

Mild side effects may include some hair loss, a reduction in your appetite or feeling nervous. More serious side effects include headache, insomnia, changes in your menstrual period, fever or significant weight changes. If you experience any of these side effects after starting on Synthroid, contact your doctor immediately.

Generic/Brand Names Manufacturers

Synthroid is supplied under the brand names of Levothroid, Synthroid, Unithroid and Levoxyl. The generic brand of this medication is Levothyroxine. Different brands of this medication may not perform in exactly the same manner. If when re-filling your prescription you notice the pills have changed, consult with your pharmacist or doctor to be certain the new brand will be a suitable substitute.