asy to tell the dos!
             age because of the variations in potency and the irregularity in absorbtion. The time delay before the onset of the possible effects of marijuana lowered it's popularity as a medicine as did the introduction of a variety of new and better medicines like aspirin, morpheine (habit forming), chloral, barbituates tranquilizers, and when it got on the list of drugs thought by the world community to require legal restrictions.Our first President, George Washington, grew cannabis on his plantation. The cannabis he grew was more fibrous and is better known as hemp. Hemp was used to make rope, twine, paper and canvas (the word "canvas" comes from Cannabis) and was an important crop in the american colonies. In Jamestown, Virginia it was grown for it's fiber qualities in 1611. (Snyder, 1985) The U.S. Pharmacopeia had it listed as a useful medicine from the year 1870 to 1941. A Pharmacopeia is "a book of directions and requirements for the preparations of medicines, generally published b!
             y an authority; a collection or stock of drugs."This tells us the U.S. Pharmacopeia was an authority on the use of drugs for medical purposes, and said that the use of marijuana for said
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