Wild lettuce from Köhler’s Medicinal Plants / Lactuca virosa

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This is a digital image of Lactuca virosa, commonly known as Wild lettuce, sourced from Köhler's Medicinal Plants of 1887.

Lactuca virosa, also known as wild lettuce or opium lettuce, is a plant species that has been traditionally used for medicinal purposes. It is known for its sedative and analgesic properties due to the presence of lactucopicrin and lactucin compounds in its leaves. These compounds are believed to have similar effects as opium, without the addictive properties. Lactuca virosa has been used in herbal medicine to treat insomnia, anxiety, and pain. However, caution must be exercised when using this plant as it can cause side effects such as nausea, dizziness, and vomiting in high doses. It is important to consult with a healthcare professional before using Lactuca virosa as a treatment option for any medical condition.