Health Guide

Jamacian Dogwood

Jamaican Dogwood (*Piscidia piscipula*) is a flowering tree native to the Caribbean and Southern Florida. Traditionally used in folk medicine for its sedative and analgesic (pain-relieving) properties, it is often referred to as the 'fish poison' tree due to its historical use in fishing. Today, it is primarily used as a dietary supplement to support relaxation, calm nervous tension, and alleviate discomfort associated with muscle spasms or headaches. It acts on the central nervous system, making it a potent herbal remedy.
Evidence BasedDietary Supplement
Jamacian Dogwood
VERIFIED SOURCE

Bio-Activity Analysis

Sedative Potency Comparison (Subjective Rating)

SCIENTIFIC DATA VISUALIZATION

Y-Axis
Relative Strength (1-10)
Herb

Health Benefits & Sources

Why You Need It

  • Promotes Relaxation: Helps calm the nervous system, making it useful for restlessness.
  • Supports Sleep: Often used to encourage a restful night's sleep without the grogginess of pharmaceutical sedatives.
  • Natural Pain Relief: Traditionally used to soothe nerve pain and muscle spasms.

Deep Dive

Jamaican Dogwood contains active compounds like rotenone and isoflavones. While historically used for sedation, modern applications focus on its ability to ease nervous tension. It is believed to influence neurotransmitter activity, specifically acting as a mild depressant on the central nervous system. This makes it a popular choice for those seeking a natural alternative to manage mild anxiety, nervous exhaustion, or tension headaches. Unlike synthetic muscle relaxants, it works gently to soothe the body while maintaining mental clarity (in low doses).

Natural Food Sources

Unlike essential vitamins or minerals found in produce, Jamaican Dogwood is a botanical extract. It does not have a 'food equivalent' you can find in the grocery store. You must obtain this through dried bark or standardized supplements.

Supplementation

  • Standard Dose: Typically 300–500mg of dried bark in capsule form, or as a tincture (1–2 ml).
  • Timing: Take 30–60 minutes before bedtime for sleep support, or during the day for anxiety (low doses).
  • Who Should Take It: Individuals struggling with mild insomnia, nervous tension, or stress-induced muscle pain.
  • Who Should Avoid: Pregnant women (it may stimulate uterine contractions) and those scheduled for surgery.

Top Food Sources

Jamaican Dogwood Bark
Available as capsules, powder, or liquid extract.

Frequently Asked Questions

It is generally safe for short-term use (up to 4–6 weeks). Long-term use is not recommended due to a lack of safety data and potential toxicity.
Unlike some pharmaceutical sleep aids, Jamaican Dogwood usually does not cause a 'hangover' effect if taken at the recommended dosage and timing.
Use caution. Combining multiple sedative herbs can compound the effect and lead to excessive drowsiness or breathing issues. Consult a healthcare provider.
The bark is the part used medicinally. However, parts of the plant contain rotenone, which is toxic in large quantities. Stick to standardized supplement dosages.

Safety & Side Effects

Safety & Side Effects

Side Effects: Drowsiness, dizziness, and low blood pressure. Do not drive or operate heavy machinery after taking it.

Interactions: Do not mix with alcohol, barbiturates, or other sedatives. It may enhance the effect of these drugs, leading to dangerous respiratory depression. High doses can be toxic.

Scientific References

  • [1]Gupta, M. et al. (2012). 'Evaluation of analgesic and anti-inflammatory activities of Piscidia piscipula.' *Journal of Ethnopharmacology*.
  • [2]Duke, J. A. (2002). *Handbook of Medicinal Herbs*. CRC Press.
  • [3]Foster, S. & Duke, J. A. (2000). *Medicinal Plants of the Pacific Northwest*. Houghton Mifflin.