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 ...

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 ...

Here’s a recap of Wellbutrin XL dosages: The lowest dose ... Extended-release tablets of bupropion contain either 150 mg or 300 mg. A typical starting dose of bupropion for depression is 150 ...

Intervention. Random assignment of patients to placebo or SR bupropion treatment, 100, 150, or 300 mg/d, for 7 weeks (total duration of study was 52 weeks: 7 weeks of treatment and 45 weeks of ...