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
Blood donation in India is illegal under the National Blood Transfusion Services Act 2007 and those found convicted may face a prison sentence of up to three months with fine. There are several parameters that determine the eligibility of an individual to donate blood. Guidelines laid down by the Ministry of Health, Government of India have to be followed by blood banks and organizations conducting blood donation camps. Individuals under certain conditions are deemed ineligible to donate blood: Human blood is covered under the definition of "drug" under the Drugs and Cosmetics Act, 1940. Blood bank activities are regulated under this act and they