Propylthiouracil + Theophylline Interaction
Moderateinteraction on record
Description
Theophylline clearance may decrease when hyperthyroid patients on stable theophylline therapy become euthyroid. A reduced dose of theophylline may be needed.
Mechanism
Decreased clearance when patient transitions from hyperthyroid to euthyroid state
Source: NLP:propylthiouracil