What patient education should be given to a patient prescribed Wellbutrin (bupropion) 300 mg extended‑release?

Patient Education for Wellbutrin XL 300 mg Extended-Release

Patients prescribed Wellbutrin XL 300 mg must understand that this medication requires strict adherence to dosing instructions, carries a small but real seizure risk, and demands immediate reporting of mood changes—particularly suicidal thoughts, agitation, or unusual behavioral shifts during the first 1–2 months of treatment. 1

How to Take This Medication

• Swallow the tablet whole every morning—do not crush, chew, or divide it, as this alters the extended-release mechanism and increases seizure risk. 1
• Take it with or without food, whichever is more convenient for you. 1
• If you miss a dose, skip it entirely—never double up to make up for a missed tablet, because taking extra bupropion significantly raises the risk of seizures and other adverse effects. 1, 2
• Timing matters: Take your dose in the morning to minimize insomnia; late-day dosing can interfere with sleep. 3

Critical Safety Warnings

Seizure Risk

• Wellbutrin lowers the seizure threshold, with an approximate risk of 1 in 1,000 at therapeutic doses. 4
• Stop the medication immediately and call your doctor if you experience a seizure—do not restart bupropion. 1
• Avoid or minimize alcohol use, as excessive drinking or abrupt alcohol withdrawal sharply increases seizure risk. 1
• Do not abruptly stop benzodiazepines, antiepileptic drugs, or sedatives while on Wellbutrin, as this also raises seizure risk. 1

Neuropsychiatric Monitoring (Highest Risk Period: First 1–2 Months)

• You and your family must watch daily for:
  • Suicidal thoughts or behavior 1
  • Worsening depression or new/worsening anxiety 1
  • Agitation, irritability, hostility, or aggression 1
  • Panic attacks, restlessness (akathisia), or impulsivity 1
  • Unusual mood swings, mania, or psychosis 1
• Report these symptoms immediately to your healthcare provider, especially if they are severe, sudden, or were not present before starting the medication. 1
• The highest risk for these events is during the first 1–2 months of therapy, so vigilance is essential during this window. 3

Allergic Reactions

• Discontinue Wellbutrin and seek emergency care if you develop:
  • Severe rash, hives, or itching 1
  • Swelling of the face, lips, tongue, or throat 1
  • Difficulty breathing 1
• The risk of a serious allergic reaction is approximately 1 in 1,000 to 1 in 10,000. 4

Eye Problems (Angle-Closure Glaucoma)

• Wellbutrin can cause mild pupil dilation, which in susceptible individuals may trigger an acute glaucoma attack. 1
• Seek immediate medical attention if you experience: eye pain, vision changes, swelling or redness around the eye. 1

Common Side Effects (Usually Mild and Transient)

• Insomnia (trouble sleeping)—often improves within days to weeks; taking the medication in the morning helps. 1, 5
• Dry mouth—typically transient and manageable with sips of water or sugar-free gum. 1, 5
• Nausea, constipation—usually resolve without intervention. 1
• Dizziness, headache, anxiety, tremor—report if bothersome or persistent. 1
• Stuffy nose, joint aches—generally mild. 1

If side effects are troublesome, contact your provider—do not stop the medication abruptly without medical guidance. 1

Important Drug Interactions and Contraindications

• Do not combine Wellbutrin with other bupropion-containing products (Zyban for smoking cessation, Wellbutrin SR, Aplenzin, or generic bupropion formulations)—this doubles your dose and dramatically increases seizure risk. 1
• Inform your doctor of all medications you take, including over-the-counter drugs and supplements, as Wellbutrin can interact with many agents. 1
• Avoid if you have: a history of seizures, eating disorders (anorexia/bulimia), or are abruptly stopping alcohol or sedatives. 1

Driving and Operating Machinery

• Do not drive or use heavy machinery until you know how Wellbutrin affects you—it may impair judgment, motor skills, or cognitive function. 1
• Wellbutrin may reduce your alcohol tolerance, so use caution if you drink. 1

What to Expect from Treatment

• Early activation or increased energy may occur within days to weeks, but full antidepressant effects typically require 4–8 weeks. 3
• Your doctor will reassess your response at 6–8 weeks—if improvement is inadequate, your treatment plan may be adjusted. 3
• After remission, continue Wellbutrin for at least 4–9 months to reduce relapse risk; longer maintenance may be needed for recurrent depression. 3

Special Situations

Pregnancy and Breastfeeding

• Notify your doctor immediately if you become pregnant or plan to become pregnant—there is a pregnancy exposure registry to monitor outcomes. 1
• Bupropion passes into breast milk and has been detected in nursing infants; discuss risks and benefits with your provider. 6

Drug Screening Tests

• Wellbutrin may cause a false-positive urine drug test for amphetamines—inform the testing facility that you are taking bupropion so they can use a more specific test. 1

When to Seek Immediate Medical Attention

• Seizure (convulsion, loss of consciousness, uncontrolled shaking) 1
• Suicidal thoughts or plans 1
• Severe allergic reaction (difficulty breathing, facial swelling, severe rash) 1
• Sudden eye pain or vision changes 1
• Severe agitation, hallucinations, or psychosis 1

Storage and Handling

• Store at room temperature (77°F/25°C) and keep out of reach of children. 1
• Do not share your medication with others, even if they have similar symptoms—it may harm them. 1