
Norepinephrine and dopamine reuptake inhibitor antidepressant Call 911 or your local emergency number if your symptoms feel life threatening or if you think you’re having a medical emergency. swelling of your tongue, mouth, or throatĬall a doctor right away if you have an allergic reaction to Wellbutrin, as the reaction could become severe.swelling under your skin, typically in your eyelids, lips, hands, or feet.

Symptoms of a severe allergic reaction can include: Symptoms of a mild allergic reaction can include:Ī more severe allergic reaction is rare but possible. This was a rare side effect in clinical trials of Wellbutrin SR and Wellbutrin XL. ALLERGIC REACTIONĪs with most drugs, some people can have an allergic reaction after taking Wellbutrin. ‡ For details about allergic reaction and Wellbutrin, see “Allergic reaction” below. To learn more, see the “ Wellbutrin precautions” section below. † Wellbutrin SR and Wellbutrin XL have a boxed warning for this side effect. * For details about anxiety and Wellbutrin, see “ Wellbutrin and anxiety” below.
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They can give you tips on how to manage any side effects that may concern or bother you. These lists do not include all possible side effects.įor more information about the possible side effects of Wellbutrin, talk with a doctor or pharmacist. The following lists contain some of the key side effects that may occur while taking Wellbutrin. Wellbutrin can cause mild or serious side effects. Effectivenessįor information about the effectiveness of Wellbutrin, see the “ Wellbutrin uses” section below. * For details about the dosages of Wellbutrin, see the “ Wellbutrin dosage” section below. If you have questions about the differences between Wellbutrin SR and Wellbutrin XL, talk with your doctor or pharmacist.

You’ll likely take Wellbutrin XL once per day.*

Wellbutrin XL comes in two strengths: 150 mg and 300 mg. You’ll likely take Wellbutrin SR twice per day.* Wellbutrin SR comes in three strengths: 100 milligrams (mg), 150 mg, and 200 mg.
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(IR means the full dose of the drug is released into your body all at once.) However, the IR form of Wellbutrin is no longer available. In the past, Wellbutrin was available in an immediate-release (IR) form. Both forms of Wellbutrin are long-acting and release their active drug slowly into your body over time. “SR” stands for sustained release, while “XL” stands for extended release. Wellbutrin comes in two forms: Wellbutrin SR and Wellbutrin XL.

Each form comes as an oral tablet with different strengths. It’s a type of antidepressant called a norepinephrine and dopamine reuptake inhibitor. Wellbutrin contains the active drug bupropion. This article uses the term “Wellbutrin” to describe both forms of the drug. It’s also used to help prevent seasonal affective disorder (SAD) in adults. Wellbutrin XL is used to treat MDD in adults. Wellbutrin SR is used to treat major depressive disorder (MDD) in adults. It’s available in two forms, which have different FDA-approved uses: Wellbutrin is a brand-name prescription drug.
