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User Ratings
Out of 10
5.2  Effectiveness
4.3  Side Effects
5.4  Holistic Benefits

RateADrug users have reported 6 Synthroid side effects and 4 Synthroid benefits.

Be better informed. Are you taking Synthroid?  
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Treatment Information
The generic name of this medication is levothyroxine and brand names are Levoxyl and Synthroid.
The active ingredient of Synthroid is levothyroxine sodium thyroid hormone.
Mainly used in treating low thyroid hormone levels and certain types of goiters.
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Tygert "Ty" Pennington

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25 Jun 2015 ive been on synthroid for the past 10 years and the doctor and my levels were elevated so the doctor changed it to 100mg and ive been on it for 4 weeks and had my levels check yesterday and my levels checked and they are still elevated so she changed it to 150mg and I am just wandering if it is to much of an increase on the medicine in that short amount of time.
   —Posted by Anonymous
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29 Jul 2014 When I was diagnosed with Hashimoto's it was caught very early in blood work and I had no symptoms. I have been taking Synthroid over 25 years and never had any side effects. The dosage had to be adjusted a few times and I still have blood tests annually but all is good.
   —Posted by Citygirl
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24 Apr 2013 I dont feel nothing before, now im taking sythroid i have problems with my periods and have tenderness in breast (severe)
   —Posted by Anonymous
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30 Jul 2012 It seems to have disrupted the balance of my HPA axis. The measured result is very low cortisol.
   —Posted by Anonymous
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24 May 2012 I had to begin taking this medication as a result of Iodine treatment for hyperthyroidism.
   —Posted by Anonymous
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