Supplement stacks / Bupropion + Caffeine

Can You Take Bupropion with Caffeine?

Bupropion and Caffeine: one interaction flagged, scored 6/10 (medium risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

Safety at a glance

Medium risk
Safety score6/10

This score comes from an AI-written analysis of the pair. Our interaction rules check it and can only make it stricter, never milder. Informational only: it can't account for your medications, conditions, or genetics.

What the AI-written analysis says

Combining bupropion with caffeine may increase the risk of side effects such as anxiety, restlessness, and insomnia. Both substances can stimulate the central nervous system, which may lead to heightened effects. Caution is advised, especially for individuals with anxiety disorders or heart conditions.

Bupropion is a prescription medication. This page describes publicly documented interactions — it can't see your dose, your other prescriptions, or your labs. Discuss any supplement with the prescriber or pharmacist who manages this medication before combining.

Known interactions

Bupropion × Caffeine
medium risk

Caffeine may enhance the stimulant effects of bupropion, potentially increasing the risk of side effects such as anxiety, restlessness, and insomnia. Monitor for increased anxiety or heart rate.

Bupropion

From the AI-written analysis.

Generally well-tolerated but can cause side effects such as insomnia, dry mouth, and increased anxiety. Consult a healthcare provider for personalized advice.

Typical dosage: As prescribed or as directed on the label

Common side effects:
  • Insomnia
  • Dry mouth
  • Increased anxiety
  • Headache
Warnings:
  • Consult healthcare provider if experiencing increased anxiety or heart rate.
  • Monitor for any unusual mood changes.

Caffeine

From the AI-written analysis.

Generally safe in moderate amounts; excessive intake can lead to anxiety, insomnia, and heart palpitations.

Typical dosage: 50-200 mg daily.

Common side effects:
  • Anxiety
  • Insomnia
  • Increased heart rate
  • Nausea
Warnings:
  • Avoid excessive intake, especially if sensitive to stimulants.
  • Consult healthcare provider if experiencing heart conditions.

Timing

Take as prescribed — we do not schedule prescription medications. Follow the label or your prescriber, and ask your pharmacist before changing when you take it.

Watch out for

  • Monitor for increased anxiety or heart rate when combining bupropion with caffeine.

Frequently asked questions

Can you take Bupropion and Caffeine together?

Bupropion and Caffeine: one interaction flagged, scored 6/10 (medium risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

What score does the Bupropion and Caffeine combination get?

The Bupropion and Caffeine combination is scored 6/10 (medium risk). The score comes from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice. Always confirm with a healthcare professional.

When should you take Bupropion and Caffeine?

Take as prescribed — we do not schedule prescription medications. Follow the label or your prescriber, and ask your pharmacist before changing when you take it.

What should you watch out for when combining Bupropion and Caffeine?

Monitor for increased anxiety or heart rate when combining bupropion with caffeine.

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AI-written analysis generated August 28, 2026, checked by our interaction rules · How our analysis works