Wild Lettuce

A traditional pain-relieving and sedative herb, known as "Opium Lettuce" for its calming effects.

Also known as: Lactuca Virosa • Opium Lettuce

other Names
Bitter Lettuce, Poisonous Lettuce
primary Benefits
Mild pain relief, sedation, anxiety reduction.
common Dose
300-600 mg of extract or 1-2 mL of tincture
best Form
Tincture or standardized extract
timing
Before bedtime
safety Rating
Generally safe, but high doses can be overly sedating.

Overview

Wild Lettuce is a plant that has been used for centuries as a mild sedative and pain reliever. The milky sap of the plant contains compounds called sesquiterpene lactones (like lactucin and lactucopicrin), which are responsible for its effects. It acts on the central nervous system to reduce feelings of restlessness and pain, making it useful for promoting sleep, especially when pain is a factor.

Key Benefits

Natural Analgesic

Traditionally used to alleviate various types of pain, from headaches to arthritic aches.

Promotes Sleep

Its sedative properties help to calm the body and mind, making it easier to fall asleep.

Reduces Restlessness

Effective for calming restless legs and general physical agitation.

Dosage & How to Take

300-600 mg of a 4:1 extract.

PurposeDoseNotes
Pain and Sleep1-2 mL of tincture or 400-800 mg extractTaken before bed.

Best Time to Take

Primarily used in the evening or before sleep.

With or Without Food

Can be taken with or without food.

Forms & Bioavailability

FormAbsorptionBest ForNotes
Tincture/Fluid ExtractHighPotent and fast-acting effects.This is the most traditional and common form.
CapsulesGoodConvenience.May be less potent than liquid extracts.

Side Effects & Safety

Common

  • Drowsiness.

Rare

  • Dizziness, nausea, and mild euphoria at very high doses.

Contraindications

  • Pregnancy, glaucoma, and enlargement of the prostate. Should not be combined with other sedatives.

Interactions

CNS DepressantsHigh

Will potentiate the effects of alcohol, benzodiazepines, and other sedatives.

Scientific Research

2015Journal of Ethnopharmacology

Lactuca virosa: A historical and ethnobotanical review

Historically, Wild Lettuce has been a well-documented substitute for opium, used for its sedative and analgesic properties attributed to its active sesquiterpene lactones.

Food Sources

Not consumed as a food.

Frequently Asked Questions

Medical Disclaimer

This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.