Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
139 Doctors Online

By proceeding, I accept the Terms and Conditions

Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

HCM Blog Instant Access to Doctors
HCM BlogQuestions Answered
HCM Blog Satisfaction

Suggest Alternative Medications Equivalent For Wellbutrin XL

I am looking for an EFFECTIVE generic equivalent for Wellbutrin XL (Buproprion XL extended release tablets) that is closest in all ways to the Valeant brand. The brand name Wellbutrin has been successful in treating my depression since 2004, but the dollar cost is very high. When I started treatment we tried the generic (as well as Prozac, which did nothing for me) but the generic was not effective. For about a 7 years, I was on 450 mg of brand name Wellbutrin, and did well. Over the last 4 years I was slowly reducing my dose (under care) but got cocky and went from 150 mg daily to zero last spring. I was all right until this fall, but am crashing. Under care, I have started the Wellbutrin again, just at 150 right now, which does not seem to be enough. However, an article I read said that generic formulations change over time, and if I can find a generic that works FOR ME, as well as the brand name, I would like to use that. Money matters. Could you please tell me which generic manufacturer has the formulation that is closest to the brand name drug, please?
posted on Fri, 15 May 2015
Twitter Fri, 14 Nov 2025 Answered on
Twitter Mon, 1 Dec 2025 Last reviewed on
Report Abuse
General & Family Physician 's  Response
Hello,

Many patients who have been on Wellbutrin for years get anxious when switching to a generic, especially if they once had a poor response. It makes perfect clinical sense that you did well for many years on the brand and then dipped again after stopping, and I'm glad you restarted it under your doctor's care.

1. Which generic is closest? In fact, all generics that are approved have to have the same active ingredient and have to be proven to be bioequivalent. But bupropion extended release is one of those few drugs where its release mechanism varies from one manufacturer to another, and some patients really feel a difference. This is not you imagining things; many long-term users report exactly what you describe.

Based on patient experience and psychiatrist feedback, and not from advertisements, the following are some generics that tend to behave most similarly to brand Wellbutrin XL over the years:
• Teva Pharmaceuticals
• Mylan (now part of Viatris)
• Actavis

Of the available options, Teva is reportedly the smoothest switch from brand formulation that many patients report. Again, this is just real-world clinical experience and not a guarantee.

2. Why generics felt different before

Some of the earlier problems with release timing, which caused weaker effect or more side effects from some manufacturers, were later corrected or withdrawn. So the generic you tried years ago may not be the same one available today.

3. Most reasonable next steps
What I usually tell my own patients:
• Ask your pharmacist if they can consistently give you the same manufacturer every month. Pharmacists can often note this in your profile.
• Discuss with your doctor whether increasing back toward your previously effective dose is appropriate, especially since you have a long history of responding well.
• Do not judge the 150 mg response too quickly—bupropion often needs a bit of time and sometimes a higher strength for full benefit.

4. When to prefer brand only

If you try a consistent generic and still clearly feel worse after a few weeks, then you and your doctor may genuinely need to stay with the brand. Some people are simply very sensitive to release-profile differences.

5. My personal medical opinion If it's a matter of cost, first try Teva's bupropion extended release, but keep your doctor closely updated. If symptoms persist or worsen, it is safer to revert to brand rather than try repeatedly, because your depression history extends over many years and stability is important. A face-to-face or tele-consult with your psychiatrist during this dose-adjustment period is also extremely important, as sometimes depression relapses after a stop of long-term medication can be deeper and need tighter monitoring.

Take care. Hope I have answered your question. If you have any further query I will be happy to help. Wish you good health.

Regards,
Dr. Usaid Yousuf, General and Family Physician
I find this answer helpful
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer. For a more detailed, immediate answer, try our premium service [Sample answer]
Share on
 

Related questions you may be interested in


Loading Online Doctors....
Suggest Alternative Medications Equivalent For Wellbutrin XL

Hello, Many patients who have been on Wellbutrin for years get anxious when switching to a generic, especially if they once had a poor response. It makes perfect clinical sense that you did well for many years on the brand and then dipped again after stopping, and I m glad you restarted it under your doctor s care. 1. Which generic is closest? In fact, all generics that are approved have to have the same active ingredient and have to be proven to be bioequivalent. But bupropion extended release is one of those few drugs where its release mechanism varies from one manufacturer to another, and some patients really feel a difference. This is not you imagining things; many long-term users report exactly what you describe. Based on patient experience and psychiatrist feedback, and not from advertisements, the following are some generics that tend to behave most similarly to brand Wellbutrin XL over the years: • Teva Pharmaceuticals • Mylan (now part of Viatris) • Actavis Of the available options, Teva is reportedly the smoothest switch from brand formulation that many patients report. Again, this is just real-world clinical experience and not a guarantee. 2. Why generics felt different before Some of the earlier problems with release timing, which caused weaker effect or more side effects from some manufacturers, were later corrected or withdrawn. So the generic you tried years ago may not be the same one available today. 3. Most reasonable next steps What I usually tell my own patients: • Ask your pharmacist if they can consistently give you the same manufacturer every month. Pharmacists can often note this in your profile. • Discuss with your doctor whether increasing back toward your previously effective dose is appropriate, especially since you have a long history of responding well. • Do not judge the 150 mg response too quickly—bupropion often needs a bit of time and sometimes a higher strength for full benefit. 4. When to prefer brand only If you try a consistent generic and still clearly feel worse after a few weeks, then you and your doctor may genuinely need to stay with the brand. Some people are simply very sensitive to release-profile differences. 5. My personal medical opinion If it s a matter of cost, first try Teva s bupropion extended release, but keep your doctor closely updated. If symptoms persist or worsen, it is safer to revert to brand rather than try repeatedly, because your depression history extends over many years and stability is important. A face-to-face or tele-consult with your psychiatrist during this dose-adjustment period is also extremely important, as sometimes depression relapses after a stop of long-term medication can be deeper and need tighter monitoring. Take care. Hope I have answered your question. If you have any further query I will be happy to help. Wish you good health. Regards, Dr. Usaid Yousuf, General and Family Physician