XL and SR tablets slowly release their contents ... dosage bupropion XL 150 mg once per day 300 mg once per day 300 mg per day bupropion SR 150 mg once per day 150 mg twice per day (300 mg per ...

Here’s a recap of Wellbutrin XL dosages: The lowest dose ... Extended-release tablets of bupropion contain either 150 mg or ...

It isn’t known whether the SR and XL forms of bupropion hydrochloride ER oral tablets are safe to take during pregnancy.* Animal studies of the SR and XL forms of bupropion hydrochloride during ...