Pleiotropy (drugs) Pleiotropy (drugs) In pharmacology, pleiotropy includes all of a drug's actions other than those for which the agent was specifically developed. It may include adverse effects which are detrimental ones, but is often used to denote additional beneficial effects. For example, statins are HMG-CoA reductase inhibitors that primarily act by decreasing cholesterol synthesis, but which are believed to have other beneficial effects, including acting as antioxidants and stabilizing atherosclerotic plaques. Steroid drugs, such as prednisone and prednisolone, have pleiotropic effects, including systemic ones, for the same reason that endogenous steroid hormones do too: cells throughout the body have receptors that
Illegal drugs in Puerto Rico the Puerto Rican police have struggled to work together and some commentators have questioned the effectiveness of government drug policy. In the early 1990s, law enforcement began specifically targeting white collar drug users. By 2008 the tension was rising. The start of what some call the "drug war" was in 2009 in a conflict between Police and drug dealers which police wounded and killed two men. This occurred in Naranjito, Puerto Rico, the place where the drug dealers distributed their drugs to many places in Puerto Rico. In the house they found AK-47, M9 pistols and the drugs. Also they