Member Comments are provided by individuals and reflect their personal opinions only. Under NO circumstances should you act on any advice or opinion posted in this forum.  ALWAYS check with your personal physician before taking any action regarding your health! MedHelp International and our partners, sponsors and affiliates have no obligation to monitor any comments posted on this site, or the content and/or accuracy of such exchanges. MedHelp International does not endorse the views of any user.
 | 

levothyroxine side effects

by sonya511, Mar 06, 2008 08:29AM
I have just switched from levo to the non-generic Sunthroid.
My quesion is about the side efffects with the genric version- i had excessive drowsinees- i felt like i was in a stupor-i been on the synthroid  just a few days but can tell am less groggy and more alert.
What is that about?
Member Comments (2)

by Thypatient, Mar 06, 2008 08:42AM
Sounds like you're just better suited to be on Synthroid.  That's great if it's working already.

by kitty9309, Mar 06, 2008 08:49AM
Brand name thyroid meds are more consistant in the dose. That is, they really do have the actual anount of active ingredient that it says it has. (ie. 100 mcg-100 mcg)

Sounds obvious, but generics can differ by as much as 25% in active ingredient and the FDA is ok with that! (ie. 100 mcg generic levothyroxine could have between 75-125 mcg)

This really matters with thyroid meds because the TSH needs to be kept in a very narrow range and a small difference in the amount of t4 you get can make a big difference in the TSH and how you feel.

Also it is possible that a filler in the generic didn't sit well with you.

Glad you are beginning to feel better.
Related discussions
Post Comment
To
Comment
Post Comment
Recent Activity
redheadaussie having a seriously difficult day staying awake!
bk3019 is ok
txjen07 joined this community
Welcome them!
5 hrs ago
raja77erin commented on Attention All Mouth B...
6 hrs ago
April2 ugh, I can't bweath, sniff, sniff. I hope I'll be able to t...
wonko commented on Fortitude and Strengt...
8 hrs ago
jollyman069 commented on One thing after anoth...
8 hrs ago
Tippyclubb commented on photo
8 hrs ago
RSS Expert Activity
What You Don't Know About Breathing...
22 hrs ago by Steven Y Park, MD
Thanksgiving
Nov 23 by Thomas Dock, Vet. Technician
Snoring As Your Internal Smoke Alar...
Nov 22 by Steven Y Park, MD
Community Members