MODERATE — Monitor Closely
Apigenin and Caffeine — Extended Caffeine Effects
Evidence level: MODERATE
Apigenin slows down how your body processes caffeine. If you take both, your morning coffee or caffeine supplement may feel stronger and last longer than usual, potentially causing jitteriness or insomnia.
Apigenin inhibits CYP1A2, the primary enzyme responsible for caffeine metabolism. This may slow caffeine clearance, prolonging and intensifying its stimulant effects.
If you take Apigenin regularly, you may need less caffeine than usual. Reduce coffee/caffeine intake by 25-50% when starting Apigenin. Avoid caffeine after 2pm if taking Apigenin for sleep.
Take Apigenin in the evening and caffeine in the morning for natural separation. CYP1A2 inhibition may still be present but less impactful with 8-10 hour separation.
Generally low risk for most adults. Exercise caution if: you have food allergies or intolerances, take supplements in very high doses, or have metabolic conditions affecting nutrient processing.
Increased jitteriness, heart palpitations, insomnia, anxiety, restlessness despite normal caffeine intake.
Mention if you experience unusual caffeine sensitivity after starting Apigenin. This is a CYP1A2 enzyme interaction.
Adjust the timing or quantity of Caffeine relative to your medication. Maintain consistent daily intake rather than large sporadic amounts. Your pharmacist can advise on specific timing windows.
Apigenin slows down how your body processes caffeine. If you take both, your morning coffee or caffeine supplement may feel stronger and last longer than usual, potentially causing jitteriness or insomnia.
Take Apigenin in the evening and caffeine in the morning for natural separation. CYP1A2 inhibition may still be present but less impactful with 8-10 hour separation.
Increased jitteriness, heart palpitations, insomnia, anxiety, restlessness despite normal caffeine intake.
Adjust the timing or quantity of Caffeine relative to your medication. Maintain consistent daily intake rather than large sporadic amounts. Your pharmacist can advise on specific timing windows.
Mention if you experience unusual caffeine sensitivity after starting Apigenin. This is a CYP1A2 enzyme interaction.
Or browse the full interaction database (121,000+ pairs).