Drug resistance
Drug resistance: The ability of bacteria and other microorganisms to withstand a drug that once stalled them or killed them.
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- Drug test
Drug test: An examination of biologic material (such as urine, hair, saliva, or sweat) to detect the presence of specific drugs and determine prior drug use. Drug tests may be performed to detect illicit drug use as well as the use of drugs and substances not permitted in specific occupations or athletic competitions. Also known […]
- Drug, ACE-inhibitor
Drug, ACE-inhibitor: A drug that inhibits ACE. Using an ACE inhibitor relaxes the arteries, not only lowering blood pressure but also improving the pumping efficiency of a failing heart and improving cardiac output in patients with heart failure. ACE inhibitors are therefore used for blood pressure control and congestive heart failure. ACE inhibitors include benazepril […]
- Drug, anti-infective
Drug, anti-infective: Something capable of acting against infection, by inhibiting the spread of an infectious agent or by killing the infectious agent outright. Anti-infective is a general term that encompasses antibacterials, antibiotics, antifungals, antiprotozoans and antivirals.
- Drug, antibiotic
Drug, antibiotic: A drug used to treat bacterial infections. The original definition of an antibiotic was a substance produced by one microorganism that selectively inhibits the growth of another microorganism. However, wholly synthetic antibiotics (usually chemically related to natural antibiotics) have since been produced that accomplish comparable tasks. In 1926, Alexander Fleming discovered penicillin, a […]
- Drug, antifungal
Drug, antifungal: A drug used to treat fungal infections. Examples of antifungal drugs include miconazole (MONISTAT) and clotrimazole (LOTRIMIN, MYCELEX).