Drug interactions
Dipyridamole + Sofosbuvir-velpatasvir
Severity: Minor
Dipyridamole and Sofosbuvir-velpatasvir: minor 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
Velpatasvir inhibits BCRP and P-gp, and dipyridamole is a substrate of these pathways. Dipyridamole exposure may rise slightly, but significant effects are unlikely.
What this interaction means in plain words
Dipyridamole and Sofosbuvir-velpatasvir have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dipyridamole belongs to Cardiovascular; Sofosbuvir-velpatasvir belongs to Anti Virals.
Why it happens
Velpatasvir inhibits intestinal BCRP and P-gp, which may increase absorption of dipyridamole.
What to do
No dose change is needed; monitor for headache, hypotension and dizziness.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Sofosbuvir-velpatasvir
- Rifampin + Sofosbuvir-velpatasvir Contraindicated
- Rifapentine + Sofosbuvir-velpatasvir Contraindicated
- Sofosbuvir-velpatasvir + St john's wort Contraindicated
- Amiodarone + Sofosbuvir-velpatasvir Major
- Apalutamide + Sofosbuvir-velpatasvir Major
- Carbamazepine + Sofosbuvir-velpatasvir Major
Other interactions of Dipyridamole
- Dipyridamole + Riociguat Contraindicated
- Adenosine + Dipyridamole Major
- Betrixaban + Dipyridamole Major
- Dabigatran + Dipyridamole Major
- Dipyridamole + Regadenoson Major
- Dipyridamole + Venetoclax Major
Frequently asked questions
Can I take Dipyridamole with Sofosbuvir-velpatasvir?
MediHelp rates the interaction as minor. Dipyridamole and Sofosbuvir-velpatasvir have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Velpatasvir inhibits BCRP and P-gp, and dipyridamole is a substrate of these pathways. Dipyridamole exposure may rise slightly, but significant effects are unlikely.
How serious is the interaction between Dipyridamole and Sofosbuvir-velpatasvir?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose change is needed; monitor for headache, hypotension and dizziness.
What other medicines interact with Sofosbuvir-velpatasvir?
MediHelp also lists interactions of Sofosbuvir-velpatasvir with, for example, Rifampin, Rifapentine, St john's wort. The full list is on the Sofosbuvir-velpatasvir page.
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