Propylthiouracil is preferred over Methimazole in treatment of Thyroid storm because
High-Yield Explanation
Propylthiouracil is preferred over Methimazole in treatment of Thyroid storm because: Propylthiouracil impairs peripheral conversion of T4 - T3 However, PTU is less potent and has higher plasma protein binding as compared to methimazole.