I have very high Cholestrol and can not take satin meds so my
Doctor perscrided
Welchol,,as qouted from the medication site below,,will this effecct my syntroid meds,,plus I do have a low Vitamin D level.
"Welchol has known interactions with glyburide (a drug for diabetes), levothyroxine (a drug used to treat an underactive thyroid)
Tell your doctor if you have vitamin A, D, E, or K deficiencies.