Drug interactions
Bromocriptine + Darunavir
Severity: Major
Bromocriptine and Darunavir: major interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Darunavir, usually given with a booster such as ritonavir or cobicistat, strongly inhibits CYP3A4 and can raise bromocriptine exposure. Higher levels may cause nausea, hypotension, dizziness, somnolence, hallucinations and other dopaminergic adverse effects.
What this interaction means in plain words
Bromocriptine and Darunavir can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Bromocriptine belongs to Central Nervous System; Darunavir belongs to Anti Virals.
Why it happens
Inhibition of CYP3A4-mediated metabolism of bromocriptine reduces its clearance.
What to do
Avoid the combination where possible; if it is necessary, start bromocriptine at a low dose and titrate slowly while monitoring blood pressure and CNS effects. Reduce the bromocriptine dose if adverse effects appear.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Bromocriptine and Darunavir, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Bromocriptine
Other interactions of Darunavir
- Alfuzosin + Darunavir Contraindicated
- Avanafil + Darunavir Contraindicated
- Darunavir + Dronedarone Contraindicated
- Darunavir + Eletriptan Contraindicated
- Darunavir + Ergotamine Contraindicated
- Darunavir + Flibanserin Contraindicated
Frequently asked questions
Can I take Bromocriptine with Darunavir?
MediHelp rates the interaction as major. Bromocriptine and Darunavir can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Darunavir, usually given with a booster such as ritonavir or cobicistat, strongly inhibits CYP3A4 and can raise bromocriptine exposure. Higher levels may cause nausea, hypotension, dizziness, somnolence, hallucinations and other dopaminergic adverse effects.
How serious is the interaction between Bromocriptine and Darunavir?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination where possible; if it is necessary, start bromocriptine at a low dose and titrate slowly while monitoring blood pressure and CNS effects. Reduce the bromocriptine dose if adverse effects appear.
What other medicines interact with Bromocriptine?
MediHelp also lists interactions of Bromocriptine with, for example, Amisulpride, Atazanavir, Cobicistat. The full list is on the Bromocriptine page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
