Hemlock.
Poison hemlock is a toxic plant, not a nutrient. Its coniine alkaloids act at nicotinic acetylcholine receptors, and the only products carrying the name are homeopathic dilutions.
- Category
- Herb
What Hemlock is, and what it does.
- Does it work
- As a nutritional ingredient there is no group this suits. Where the name appears on a shelf it is a homeopathic Conium preparation, which is a different kind of product.
- How much to take
- No supplement amount exists, and no amount of raw plant is usable. Homeopathic preparations follow their own dilution conventions rather than a milligram figure.
- Time to feel it
- A homeopathic dilution is not intended to produce a sensation. With raw plant material, alkaloid effects appear within an hour, and that is a poisoning rather than a supplement effect.
- The first dose
- Nothing measurable happens with a homeopathic dilution. Raw plant material is a medical emergency, and mistaking it for wild carrot or cow parsley is how that happens.
- With regular use
- There is no long-term use to describe. Alkaloid content swings with plant part, growth stage and season, so no preparation of the raw plant is predictable.
- How well tolerated
- This is a poisonous plant. Do not eat any part of it, keep crushed material off skin, and call emergency services straight away if anyone has swallowed it.
- How it feels
- A homeopathic dilution carries no sensory experience. The raw plant is toxic, and what it produces is not a supplement experience at all.
- The overlooked benefit
- Its real present-day value is as an identification lesson. The purple-blotched stem and mousy smell separate it from the carrot family plants people confuse it with.
The proof, claim by claim.
These words describe the research, not the molecule's worth. Research strength is how much work stands behind one claim, and it is never a product score.
- nicotinic acetylcholine receptor stimulation then depolarising block by coniineAnimal study
- skeletal contracture defects in grazing livestockAnimal study
- alkaloid content variation with plant part, growth stage and seasonNarrative review
- absorption of coniine through gut, skin and airway on handlingNarrative review
- accidental ingestion after misidentification as a carrot family plantNarrative review
Why these belong in the same formula. Each row says what the basis is, from settled biochemistry through to a trial that measured the pair.
Piperidine alkaloids of the coniine type are adsorbed onto activated charcoal, which is why charcoal features in emergency handling of alkaloid plant ingestion in livestock. This is a decontamination relationship, not a supplement pairing, and it belongs to acute care rather than daily use. It is listed here so the relationship is not mistaken for a benefit of taking the two together.
Nothing specific on file for Hemlock. Match the label to the daily amount above, and tell your doctor what you take.
Not medical advice. Show the label to your pharmacist.What Hemlock actually does.
Poison hemlock's toxicity comes from alkaloids that act on nerve receptors at the junction between nerve and muscle, first stimulating it and then shutting it down.
How much alkaloid the plant contains varies enormously depending on which part, growth stage, and season, with different alkaloids dominating in young growth versus mature seed, so no part of this plant carries a stable or predictable dose.
These alkaloids are volatile and fat-soluble, so they cross membranes easily and can be absorbed through the gut, and to some degree through skin and airways, when handling crushed plant material.
In grazing livestock, this plant's alkaloids are established to cause birth defects when pregnant animals eat it during specific windows of pregnancy.
Where Hemlock comes from.
This is the poison hemlock plant, the one from the Socrates story. It looks a lot like wild carrot or cow parsley, which is exactly how people get into trouble with it. It is not a supplement ingredient in any ordinary sense, and the only products carrying the name are homeopathic dilutions.
Made from a plant. What ends up in the capsule tracks the harvest, so batch testing and a stated marker matter more here than with a made molecule.
A biennial umbellifer with purple-blotched hollow stems and a musty smell, naturalised across Europe, North America and beyond, growing on disturbed ground and roadsides.
The plant builds its piperidine ring from a polyketide route rather than from lysine, giving gamma-coniceine which is then reduced to coniine as tissue matures.
Laboratory and historical pharmacy preparations used acid or alcohol extraction of aerial parts and seed to recover the volatile alkaloid bases.
In current commerce the plant appears mainly as homeopathic dilutions and as analytical reference material for toxicology.
The forms it comes in.
The essence, in one line each.
- A review of biomarkers for plant poisoning in grazing animals names poison hemlock among the toxic species of concern and discusses how its alkaloids might be detected in livestock.Narrative review. Green et al., 2023 (Frontiers in Veterinary Science). PMID 36908517 ↗
These are the studies our verdict leans on, chosen from the 1 we read for Hemlock. The full linked list is below.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.