Can You Take Advil with Riociguat?
No, you should not take Advil (ibuprofen) with riociguat (Adempas) without medical advice. Riociguat, used for pulmonary hypertension, relies on CYP and P-gp enzyme metabolism. Ibuprofen inhibits these enzymes, raising riociguat blood levels and risking severe hypotension, headaches, or dizziness. Clinical data show NSAIDs like ibuprofen increase riociguat exposure by up to 50%.[1][2]
What Does the Riociguat Label Say?
The Adempas prescribing information warns against strong CYP/P-gp inhibitors but notes moderate inhibitors like ibuprofen require caution and dose adjustments. Avoid concurrent use if possible; monitor blood pressure closely if combined.[1]
Are There Safer Pain Reliever Options?
Acetaminophen (Tylenol) has no known interaction with riociguat and is often recommended instead. Low-dose aspirin may be okay under supervision for cardiovascular needs, but consult a doctor.[1][3]
What Happens If You Mix Them Anyway?
Elevated riociguat levels can cause symptomatic hypotension (low blood pressure), syncope, or worsened pulmonary symptoms. Symptoms appear within hours; seek emergency care if they occur.[2]
When to Talk to Your Doctor
Always check with a healthcare provider or pharmacist before combining. They can review your full regimen, adjust doses, or suggest alternatives based on your condition.[3]
Sources:
[1] Adempas Prescribing Information (FDA)
[2] Drugs.com Interaction Checker
[3] Medscape Drug Interaction Tool