It's just not a good thing to take codeine AND "other opiates". T3 doesn't cause withdrawal anymore than another opiate when stopped abruptly. You didn't HAVE to accept the RX from the dentist,right?
So,what is it that you take everyday? I'd get rid of the T3...you don't need it if it makes you sick.
taking it will not make you go into withdrawal at all it just simply will not work if you have a tolerance to a stronger med because codeine is an opiate just like hydrocodone or oxycodone it is just a lot weeker of an opiate than the others
ABritt