CALCIUM-CHANNEL BLOCKERS AND DUTASTERIDE
In one study diltiazem and verapamil were found to decrease the clearance of dutasteride by 44% and 37%, respectively. However, this was not thought to be clinically significant due to the wide therapeutic range of dutasteride.
No action needed, although bear this interaction in mind if dutasteride adverse effects are troublesome.
No action needed, although bear this interaction in mind if dutasteride adverse effects are troublesome.