Definitions and Classification of Blood Pressure Levels. Essential, primary, or idiopathic hypertension is defined as high BP in which secondary causes such as renovascular disease, renal failure, pheochromocytoma, aldosteronism, or other causes of secondary hypertension or mendelian forms (monogenic) are not present. Essential hypertension accounts for 95% of all cases of hypertension.
In 1996, California voters passed Proposition 215, making the Golden State the first in the union to allow for the medical use of marijuana. Since then, 22 more states, the District of Columbia and Guam have enacted similar laws.
Recreational and medical marijuana for adults are legal to use in some U.S. states. They are Washington state, Washington, D.C., Colorado, Oregon, and Alaska, as well as the District of Columbia. Interestingly, you can use weed for either reason legally in Washington, D.C., but it is illegal to buy it there.