Wellbutrin XL

Uses of Wellbutrin 

Wellbutrin, available in formulations such as Wellbutrin XL and Wellbutrin SR, is primarily prescribed to treat major depressive disorder (MDD) and seasonal affective disorder (SAD). Wellbutrin XL is indicated for both MDD and SAD, while Wellbutrin SR is specifically for MDD. It is important to note that Wellbutrin is not intended to aid smoking cessation, unlike the brand Zyban, which contains the same active ingredient, bupropion, for that purpose.

Precautions and Warnings

Individuals who have a history of eating disorders or seizures or have recently stopped using alcohol, seizure medications, or sedatives should avoid using Wellbutrin. Wellbutrin may heighten the risk of seizures, especially among those with particular medical conditions or those taking specific medications.

Some individuals, particularly young people, may experience thoughts of suicide when initiating treatment with antidepressants like Wellbutrin. Regular supervision by a healthcare professional is essential.

Dosage

The initial dosage of Wellbutrin is 200 mg daily, given in two separate doses of 100 mg each. After three days of initial dosing, the dose may be adjusted to 300 mg per day, given as 100 mg three times daily, ensuring at least 6 hours between successive doses. For doses exceeding 300 mg per day, 75 mg or 100 mg tablets can be used.

Side Effects

Common side effects:

• Dry mouth, sore throat, or stuffy nose
• Ringing in the ears
• Blurred vision
• Nausea, vomiting, stomach pain, loss of appetite, or constipation
• Sleep disturbances (insomnia)
  

Severe side effects:

• Seizures
• Confusion or unusual changes in mood or behavior
• Vision problems, including blurry vision or seeing halos around lights
• Fast or irregular heartbeats
• Manic episodes characterized by racing thoughts, increased energy, reckless behavior, extreme happiness, or irritability 

More information about Wellbutrin

• Product Monograph – Health Canada
• U.S. Food and Drug Administration Medication Guide