PTU (propylthiouracil): May be more effective as it blocks peripheral conversion of T4 to t3 (liothyronine) in body, but it has somewhat greater risk side effects.
Answered 1/15/2015
4.5k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question