Passionflower
Also known as: Maypop, Passiflora incarnata, Passionflower 10:1 Extract (Passiflora incarnata), Passion Flower, Purple Passionflower
Overview
Passionflower is a traditional herbal anxiolytic used to support relaxation and sleep quality. A 10:1 extract concentrate provides a potent dose; moderate clinical evidence supports mild anxiolytic and sedative effects.
Frequently Asked About Passionflower
How much Passionflower should I take?
When is the best time to take Passionflower?
Should I take Passionflower with food?
Does Passionflower interact with medications?
What does Passionflower pair well with?
Who should not take Passionflower?
What are the side effects of Passionflower?
Dosage
Safe long-term
Mild anxiety, sleep
Research & Studies
We haven’t curated landmark studies for Passionfloweryet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Mechanism of Action
- • MAO inhibition
- • GABA-A modulation
- • Adenosine receptor activity
Evidence Quality
Gentle, safe anxiolytic herb
Safety & Contraindications
- • None
- • None
- • Drowsiness
- • Dizziness
Avoid in pregnancy
Safe
Interactions
- • CNS depressants additive
- • Blood thinners
- • Works with valerian, lemon balm
- • No interactions
Stacking & Synergies
Buying Guide
- • Quality extract
- • Very safe and gentle
- • Good for anxiety-related sleep issues
More in Sleep
Other ingredients in the Sleep category.
Cite this page
Formulate Research Team. (2026, June). Passionflower — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/passionflower
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.