Some Known Facts About Wild Lettuce.Wild lettuce (Lactuca virosa) is a weed. It's in some cases called irritable lettuce, bitter lettuce, tall lettuce, or opium lettuce, and there are many claims of health benefits. Yet there isn't strong proof to back them up (wild lettuce extract). What Is Wild Lettuce? Individuals have made use of plants as medication for a very long time - wild lettuce extract.Wild lettuce is just one of these plants. Wild lettuce is a cousin to cultivated lettuce, yet it…See More