Bupropion xl 300 mg?

Bupropion XL 300 mg is the extended-release form of the antidepressant bupropion (brand name Wellbutrin XL for MDD/SAD). “XL” means it’s designed to be taken once daily.

Key points:
- Uses: Major depressive disorder (MDD) and seasonal affective disorder (SAD). It’s also used off-label for certain other conditions; smoking cessation products use different formulations/instructions.
- Dose and schedule: Typical starting dose is 150 mg once daily for 3–7 days, then 300 mg once daily. The maximum daily dose is 450 mg (taken as a single daily dose on Wellbutrin XL). Take in the morning to help with sleep.
- How to take: Swallow the tablet whole. Do not crush, chew, or split XL tablets. Can be taken with or without food.
- Common side effects: Dry mouth, trouble sleeping (insomnia), headache, nausea, dizziness, sweating, constipation, weight changes.
- Serious risks/precautions:
- Seizure risk is increased in certain situations (e.g., eating disorders, a history of seizures, head trauma, alcohol withdrawal). Higher risk with higher doses.
- Mood changes, agitation, or thoughts of suicide, especially when starting or changing dose.
- Mania or hypomania in people with bipolar illness.
- Hypertension; monitor if you have high blood pressure.
- Do not use with monoamine oxidase inhibitors (MAOIs) or within 14 days of stopping an MAOI.
- Interactions: Many drugs can interact; tell your clinician about all medicines you take (including OTCs and supplements). MAOIs, other antidepressants, and certain stimulants require caution.
- Pregnancy/breastfeeding: Discuss with your clinician if you are pregnant or breastfeeding.

If you’d like, tell me:
- Are you taking this or considering starting it?
- Do you have any other medications or health conditions?
- Do you want information on switching from another form (IR/SR) to XL, or on stopping it safely?