Guarana

Paullinia cupana

Family: Sapindaceae Evidence: C capsulepowderextract

A Brazilian seed containing 2-4x more caffeine than coffee beans. Used for energy, cognitive support, and athletic performance. Slow-release caffeine.

Safety Profile

PregnancyPossibly Unsafe
BreastfeedingPossibly Unsafe
PediatricNot Recommended

Contraindications

Caffeine sensitivity. Heart conditions. Anxiety. Hypertension.

Interactions

Same as caffeine — MAOIs, stimulants, blood thinners, adenosine.

Side Effects

Caffeine effects: insomnia, anxiety, heart palpitations, GI upset.

This information is for educational purposes only. It is not medical advice. Consult a qualified healthcare provider before using any herbal product.