DrFeb
Health Guide

Hemlock

Hemlock (*Conium maculatum*) is a highly toxic biennial plant often mistaken for edible wild herbs. It contains the neurotoxin coniine. It is **not a dietary supplement** and has zero nutritional value. Consuming it leads to rapid respiratory failure and death.
Evidence BasedDietary Supplement
Hemlock
VERIFIED SOURCE

Bio-Activity Analysis

Toxicity vs. Safety

SCIENTIFIC DATA VISUALIZATION

Y-Axis
Safety Rating (0-100)
Plant Type →

Health Benefits & Sources

Why You Need It

None. Hemlock provides no health benefits.

Deep Dive

Hemlock functions as a paralytic poison. It binds to receptors in the nervous system, preventing nerve impulses. This results in muscle weakness, loss of coordination, and eventually paralysis of the respiratory muscles. It is historically known for its use in ancient Greek executions (e.g., Socrates).

Natural Sources (Identification Only)

Hemlock grows in wet soil across North America and Europe. It is often confused with Queen Anne's Lace (wild carrot).

Supplementation

Do not supplement. There are no safe forms of Hemlock for consumption.

Top Food Sources

Hemlock Leaves
Even small amounts are fatal.
Hemlock Roots
Looks like edible parsnips/carrots.
Hemlock Seeds
Highly concentrated toxin.
Hemlock Stems
Purple spots indicate toxicity.
Hemlock Flowers
Umbels of white flowers.

Frequently Asked Questions

No. Cooking does not destroy the coniine toxin. It remains lethal.
Wild carrots have hairy stems and a carrot smell. Hemlock has smooth, purple-spotted stems and a musty smell.
There is no specific antidote. Treatment involves supportive care (ventilation) in a hospital setting.
No. Water Hemlock (*Cicuta*) is a different plant but equally, if not more, potent. Both are deadly.

Safety & Side Effects

Hemlock is a Category 1 Toxin. Do not touch without gloves if you have sensitive skin. Ingestion is fatal. Symptoms include burning in the throat, rapid pulse, and paralysis. Seek emergency medical attention immediately if ingested.

Scientific References

  • [1]National Library of Medicine: 'Conium maculatum (Poison Hemlock) Toxicity'
  • [2]CDC: 'Plant Poisoning - Coniine'
  • [3]FDA: 'Poisonous Plants Guide'