Tag: CYP3A4

Antiviral Medications and CYP3A4/P-gp Interactions: What You Need to Know

• Laura Ledas
• Jan, 28 2026

CYP3A4 and P-glycoprotein interactions can make antiviral medications dangerously strong or ineffective. Learn how common drugs, herbs, and even grapefruit juice affect HIV and hepatitis C treatments-and what you can do to stay safe.

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