HomeContact Book An AppointmentPrivacy

Online Zyban (Bupropion Hydrochloride)

Antidepressants • Educational only; not medical advice. Prescriptions at clinician discretion.

Enter Shop

zyban product photo
On this page: Overview FAQ Gov/NIH

Overview

Zyban contains bupropion hydrochloride, identical to Wellbutrin, repurposed for smoking cessation. It modulates dopamine and norepinephrine to reduce nicotine cravings.

Uses

Aids in quitting smoking by reducing withdrawal symptoms and cravings.

Dosage & Administration

Begin 150 mg once daily for 3 days, then 150 mg twice daily for 7–12 weeks. Start 1–2 weeks before quit date.

Side Effects & Warnings

Insomnia, dry mouth, and tremor are common. Seizure risk increases at high doses. Avoid combining with MAOIs or alcohol.

Patient Considerations

Do not double missed doses. Avoid evening dosing to prevent insomnia.

Ready for next steps?

Consult a Doctor Rewrite / Renew Prescription

Frequently asked questions

Is Zyban an antidepressant?

Yes, it’s the same molecule as Wellbutrin.

Can I smoke while taking Zyban?

Continue briefly until quit date, then stop.

Is weight gain likely?

Zyban may reduce post-cessation weight gain.

Government / NIH sources

Meet our doctors

Licensed clinicians with evidence‑based prescribing. Learn about training, interests, and availability.

View doctors

Related pages

Pamelor Zoloft