https://community.qvc.com/t5/Wellness/Synthroid-users/m-p/134353#M2219 <P>I just learned something this morning. When you take your synthroid a dietician on a talk show this morning said you shouldn't drink coffee for awhile. The coffee decreases the efectiveness of the synthroid by 50%.</P> Wed, 30 Nov 2011 21:44:12 GMT Jessa9 2011-11-30T21:44:12Z https://community.qvc.com/t5/Wellness/Synthroid-users/m-p/134353#M2219 <P>I just learned something this morning. When you take your synthroid a dietician on a talk show this morning said you shouldn't drink coffee for awhile. The coffee decreases the efectiveness of the synthroid by 50%.</P> Wed, 30 Nov 2011 21:44:12 GMT https://community.qvc.com/t5/Wellness/Synthroid-users/m-p/134353#M2219 Jessa9 2011-11-30T21:44:12Z