Is Wellbutrin an SSRI? Drug Class Explained

When your healthcare provider recommends an antidepressant, understanding what type of medication you are taking can make it easier to discuss benefits, side effects, and treatment options. Because selective serotonin reuptake inhibitors, or SSRIs, are commonly prescribed for depression, you may wonder: Is Wellbutrin an SSRI?

The short answer is no. Wellbutrin is not an SSRI. Wellbutrin contains bupropion, an antidepressant that affects different chemical messengers in the brain. It is commonly described as a norepinephrine and dopamine reuptake inhibitor, or NDRI. Unlike SSRIs, bupropion does not appear to have a direct effect on serotonin.

Is Wellbutrin an SSRI? How the Drug Classes Differ

SSRIs primarily work by increasing the availability of serotonin, a neurotransmitter involved in mood and other functions. Wellbutrin works differently. Bupropion blocks the reuptake of the neurotransmitters norepinephrine and dopamine, which increases their activity in the brain.

This difference does not mean one drug class is better for everyone. Antidepressant selection depends on factors such as your symptoms, other health conditions, medications you take, previous treatment response, and potential side effects.

In some cases, healthcare providers may prescribe bupropion after another antidepressant has not provided enough relief. It has also been studied as an add-on treatment to an SSRI. Your healthcare provider can help determine which treatment approach is appropriate for you.

What Is Wellbutrin Used For?

Bupropion is an antidepressant used to treat depression. Certain formulations also have approved uses related to seasonal affective disorder, a type of depression that follows a seasonal pattern. Bupropion is also marketed under other brand names for smoking cessation. Approved uses can vary by formulation, so patients should follow the prescribing information for the specific product they receive.

Wellbutrin is available in different formulations, including immediate-release, sustained-release, and extended-release tablets. These products are taken on different schedules, so they should not be substituted or adjusted without guidance from a healthcare professional.

Wellbutrin Side Effects and Important Cautions

Common side effects reported with bupropion formulations include dry mouth, nausea, difficulty sleeping, dizziness, anxiety, agitation, tremor, sweating, and headache. Your experience may depend on the formulation, dose, and other individual factors.

Bupropion can also raise blood pressure in some people, and seizures are an important serious risk. Wellbutrin should not be used by people with certain seizure disorders or a current or previous diagnosis of anorexia nervosa or bulimia. Certain medication combinations and suddenly stopping alcohol, benzodiazepines, barbiturates, or anti-seizure medicines can also increase risk.

Tell your healthcare provider about all medications and supplements you use before starting Wellbutrin.

Can You Take Wellbutrin While Pregnant?

If you are wondering can you take Wellbutrin while pregnant, the answer depends on your individual circumstances. Current prescribing information reports that available epidemiological studies have not identified an increased overall risk of congenital malformations following first-trimester bupropion exposure, although findings concerning certain specific heart defects have been inconsistent.

Pregnancy also does not automatically mean that treatment for depression should be stopped. The American College of Obstetricians and Gynecologists recommends considering the benefits and risks of psychiatric treatment and advises against discontinuing mental health medication solely because someone is pregnant or breastfeeding.

If you are pregnant, planning a pregnancy, or discover you are pregnant while taking Wellbutrin, speak with your prescriber. Do not stop or change a prescribed antidepressant without professional guidance.

If your healthcare provider has prescribed bupropion, you can review the Wellbutrin product page at Canada Pharmacy for available prescription options. A prescription is required for the Wellbutrin products listed on the Canada Pharmacy page.

This article is for general educational purposes and does not replace professional medical advice. Your healthcare provider or pharmacist can help you understand whether Wellbutrin is appropriate for your health needs.

Frequently Asked Questions

Is Wellbutrin an SSRI or SNRI?

Neither. Wellbutrin contains bupropion and works mainly on norepinephrine and dopamine rather than primarily targeting serotonin.

Does Wellbutrin increase serotonin?

Bupropion does not appear to have a direct effect on serotonin. Its antidepressant activity involves norepinephrine and dopamine pathways.

Can Wellbutrin be taken with an SSRI?

Healthcare providers sometimes use bupropion together with an SSRI for depression. Whether this combination is suitable depends on the person, other medications, and medical history.

Can you take Wellbutrin while pregnant?

Bupropion may be prescribed during pregnancy in some circumstances. The benefits of treatment and potential risks of medication exposure and untreated depression should be reviewed with a healthcare provider.

Is bupropion the same as Wellbutrin?

Bupropion is the active drug in Wellbutrin and is also available in generic formulations. Different bupropion products and formulations may have different approved uses and dosing schedules.