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Longan (Long Yan Rou) Powder / Capsule

A traditional supplement preparation using Longan (Long Yan Rou) (Dimocarpus longan), addressing insomnia, anxiety, fatigue.

supplementstcmBeginner⏱ 10–20 minutesShelf life: 6–12 months stored cool and dryDosage: 500 mg – 1 g, 1–3× daily

Generated from this herb's full profile — safety warnings, contraindications, and sourcing.

Benefits

InsomniaAnxietyFatigueAnemiaMemoryHeart Health

Ingredients

  • Longan (Long Yan Rou) — As needed

Instructions

  1. Grind dried Longan (Long Yan Rou) into a fine powder.
  2. Fill size 00 capsules or stir into smoothies or honey.

Interactions & contraindications

Longan (Long Yan Rou)

Full profile
  • Pre-surgery — discontinue at least 2 weeks prior (potential antiplatelet effect)
  • CNS medications (benzodiazepines, SSRIs, MAOIs) — may potentiate sedative or serotonergic effects

No herb-specific pregnancy/child safety research is documented for Longan (Long Yan Rou) in our references — the guidance below is based on its general effect category, not research on Longan (Long Yan Rou) itself. Always confirm with a midwife, doctor, or pediatrician.

Pregnancy

Avoid

This herb is associated with stimulant activity, which can raise heart rate and blood pressure — generally best avoided or strictly limited in pregnancy. This is a general, mechanism-based caution, not herb-specific research.

Breastfeeding

Use Caution

Stimulant compounds pass into breast milk and can cause infant irritability or poor sleep — generally used cautiously and in moderation.

Children

Avoid

Stimulant effects on the developing cardiovascular and nervous system mean these herbs are generally avoided in children.

May have a calming/sedative effect

Watch for: Benzodiazepines, sleep medications, other sedative herbs, and alcohol

Combined CNS-depressant effects can cause excessive drowsiness or impaired coordination.

May have a stimulant effect

Watch for: Other caffeine-containing products, MAOIs, and stimulant medications (for ADHD or weight loss)

Additive stimulant effects can raise heart rate and blood pressure.

May affect blood pressure

Watch for: Antihypertensive medications (ACE inhibitors, beta-blockers, calcium channel blockers, diuretics)

Combined use can push blood pressure too high or too low — monitor readings if you take blood pressure medication.

May thin the blood

Watch for: Anticoagulants (warfarin), antiplatelets (aspirin, clopidogrel), and other blood-thinning herbs or supplements (ginkgo, garlic, fish oil, vitamin E)

Combining blood-thinning substances can increase bleeding risk, including before surgery or dental work.