Wellbutrin XL is taken by mouth, usually once daily in the morning, with or without food. Taking the medication at the same time each day helps maintain consistent levels in your body and may improve treatment effectiveness.
Swallow the tablet whole with water. Do not crush, chew, split, or break the tablet, as this can interfere with the extended-release mechanism and increase the risk of side effects.
If the medication causes stomach upset, taking it with food or a light snack may help reduce discomfort.
Because Wellbutrin XL can cause difficulty sleeping in some people, it is generally recommended to take it in the morning. Taking it later in the day may increase the risk of insomnia.
When Will Wellbutrin XL Start Working?
Some people may notice improvements in energy, concentration, or sleep within the first few weeks of treatment. However, it may take 4 weeks or longer to experience the full antidepressant effects of Wellbutrin XL.
Continue taking the medication exactly as prescribed, even if you do not notice immediate improvement.
Do not stop taking Wellbutrin XL without consulting your healthcare provider. If treatment needs to be discontinued, your healthcare provider may gradually reduce the dose to help minimize withdrawal symptoms and other complications.
Recommended Dosages
The appropriate dosage of Wellbutrin XL depends on the condition being treated, your response to therapy, and your ability to tolerate the medication.
Major Depressive Disorder (MDD)
For adults with major depressive disorder, the typical dosing schedule is:
Starting dose:
- 150 mg once daily in the morning
Target dose:
- 300 mg once daily in the morning
If needed, your healthcare provider may increase the dose after approximately 4 days of treatment, depending on your response and tolerability.
Seasonal Affective Disorder (SAD)
For the prevention of seasonal affective disorder:
Starting dose:
- 150 mg once daily in the morning
Maintenance dose:
- 300 mg once daily in the morning
After about 7 days, your healthcare provider may increase the dose if the medication is well tolerated.
Treatment is often started in the autumn, before seasonal symptoms begin, and continued throughout the fall and winter months.
Attention-Deficit/Hyperactivity Disorder (ADHD) (Off-Label Use)
Although Wellbutrin XL is not specifically approved for ADHD, healthcare providers may prescribe bupropion off-label for some individuals with attention-deficit/hyperactivity disorder.
Typical dosing may include:
- Starting dose: 150 mg daily
- Dose range: 150 mg to 450 mg daily
The dosage is adjusted gradually based on effectiveness and tolerability. Depending on the formulation prescribed, doses may be given once daily or divided throughout the day.
Important Dosing Tips
- Take Wellbutrin XL exactly as prescribed.
- Take the medication at the same time each day.
- Do not take extra doses if you miss a dose.
- Do not crush, chew, or split the tablets.
- Avoid stopping the medication suddenly without medical advice.
- Follow all dosage instructions provided by your healthcare provider.
Using Wellbutrin XL consistently can help improve mood, reduce depressive symptoms, prevent seasonal depression, and support long-term treatment success.
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