is given to patients for treating severe acne that do not respond to other medicines

Casodex - racemic mix, a nonsteroid anti-androgen which does not influence endocrine system in any way. The mechanism of effect of active component consists in its ability to contact androgenic receptors of "wild type" and to oppress the activity, thereby, bringing a prostate tumor into a regression stage. Casodex is taken as a medicine for monotherapy, and as a part of complex treatment (radiation).

Dulcolax - purgative. Causes irritation of the receptor of bowels, exerts direct impact at mucous membrane of intestines, strengthening its peristaltics and increasing secretion of slime in a large intestine. It is effective at hypotonic and colonic inertia for regulation of fecal matter. Sometimes it is taken at preparation for surgeries, instrumental examinationand and radiological researches.

Zerit - treatment of infection caused by HIV, with severe clinical manifestations and ineffectiveness or intolerance of zidovudine, and other antiretroviral drugs. The nucleoside analogue of thymidine is phosphorylated by cellular enzymes to its active form - stavudine triphosphate. Suppresses reverse transcriptase of HIV, cellular DNA polymerases (beta and gamma), inhibits the synthesis of viral and mitochondrial DNA. It is active against HIV-1.