Budeprion SR and Zyflo CR

• Generic Name: bupropion
• Dosage Forms: tablet, extended release
• Other Brand Names: Aplenzin, Budeprion XL, Forfivo XL, Wellbutrin XL, Buproban, Wellbutrin SR, Zyban, Zyban Advantage Pack

Bupropion is used to treat depression and to prevent depression in patients with seasonal affective disorder (SAD), which is sometimes called winter depression. It is also used as part of a support program to help people stop smoking.

Bupropion is sold under different brand names. If you are already taking medicine for depression or to help you stop smoking, discuss this with your doctor before taking bupropion. It is very important that you receive only one prescription at a time for bupropion.

This medicine is available only with your doctor's prescription.

• Generic Name: zileuton
• Dosage Forms: tablet, multilayer, extended release
• Other Brand Names: Zyflo, Zyflo CR

Zyflo CR is a leukotriene (loo-koe-TRY-een) inhibitor. Leukotrienes are chemicals your body releases when you breathe in an allergen (such as pollen). These chemicals cause swelling in your lungs and tightening of the muscles around your airways, which can result in asthma symptoms.

Zyflo CR is used to prevent asthma attacks in adults and children as young as 12 years old.

Zyflo CR may also be used for purposes not listed in this medication guide.