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fertility drug

(Encyclopedia)fertility drug, any of a variety of substances used to increase the possibility of conception and successful pregnancy. Different methods are used to correct or circumvent the many different functiona...

fertility

(Encyclopedia)fertility: see infertility.

fertility rites

(Encyclopedia)fertility rites, magico-religious ceremonies to insure an abundance of food and the birth of children. The rites, expressed through dances, prayers, incantations, and sacred dramas, seek to control th...

generic drug

(Encyclopedia)generic drug, a drug sold or prescribed under the nonproprietary name of its active ingredients or under a generally descriptive name rather than under a brand or trade name. The name of the active in...

orphan drug

(Encyclopedia)orphan drug, drug developed under the U.S. Orphan Drug Act (1983) to treat a disease that affects fewer than 200,000 people in the United States. The orphan drug law offers tax breaks and a seven-year...

psychedelic drug

(Encyclopedia)psychedelic drug sīˌkədĕlˈĭk [key]: see hallucinogenic drug. ...

psychotomimetic drug

(Encyclopedia)psychotomimetic drug sīkŏtˌōmĕmĕtˈĭk [key]: see hallucinogenic drug. ...

drug addiction and drug abuse

(Encyclopedia)drug addiction and drug abuse, chronic or habitual use of any chemical substance to alter states of body or mind for other than medically warranted purposes. Traditional definitions of addiction, with...

drug resistance

(Encyclopedia)drug resistance, condition in which infecting bacteria can resist the destructive effects of drugs such as antibiotics and sulfa drugs. Drug resistance has become a serious public health problem, sinc...

thrombolytic drug

(Encyclopedia)thrombolytic drug thrŏmˌbəlĭtˈĭk [key] or clot-dissolving drug, substance, such as streptokinase or tissue plasminogen activator (tPA), that causes the breakdown of blood clots (see thrombosis) ...