Clarithromycin CYP3A4, involved in the metabolism of many other commonly prescribed drugs. Taking clarithromycin with other medications that are metabolized by CYP3A4 may lead to unexpected increases or decreases in drug levels. A few of the common interactions are listed below. Clarithromycin has been observed to have a dangerous interaction with colchicine as the result of inhibition of CYP3A4 metabolism and P-glycoprotein transport. Combining these two drugs may lead to fatal colchicine toxicity, particularly in patients with renal insufficiency. Taking clarithromycin concurrently with certain statins (a class of drugs used to reduce blood serum cholesterol levels) increases the risk of side
Drugs in the United States There are currently about 120,000 people treated annually in Drug Courts, though an estimated 1.5 million eligible people are currently before the courts. There are currently more than 2,400 Drug Courts operating throughout the United States. Doping is the taking of performance-enhancing drugs, generally for sporting activities. Doping has been detected in many sporting codes, especially baseball and football. Drugs in the United States In the United States, the Federal Food, Drug, and Cosmetic Act defined the word "drug" as an "article intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease in man or other animals"