State Marijuana Laws. In November 1996, California became the first state to legalize marijuana for medicinal purposes. Currently, there are: 1  22 states have legalized marijuana for medicinal purposes.2  16 states have decriminalized personal possession of marijuana.onflict between State Law and Federal Law. Federal law clearly conflicts with many state laws concerning marijuana. Under the Preemption Clause of the Constitution, a federal law will always trump a state law.
mg is milligram, a measure of weight. Liter is a measure of volume. A liter of WATER would weigh 1 million milligrams- but a liter of alcohol would weigh about 700,000 mg- since alcohol is lighter than water. A liter of mercury would weigh MUCH more, since it is heavier than water.
Recreationally used as a hallucinogen and for its ability to alter human perception and mood. Potency, Purity and Dose: The strength of illicit LSD nowadays ranges from 20 to 80 m g per dose, which is considerably less than doses reported during the 1960s and early 1970s, of 100-200 m g or higher per unit. Experienced users typically administer 100-200 m g for a âgood highâ.