Doxycycline is a semi-synthetic antibiotic of a broad spectrum of tetracyclines. Causes bacteriostatic action by suppressing protein synthesis of pathogens as a result of blocking the aminoacyl transport RNA (tRNA) with the "information RNA (rRNA) complex" ribosome.

Ditropan - the antispasmodic, eliminates spasms and lowers a tone of unstriated muscles: GIT, biliary tract, uterus, debilitates detruzor. Increases bladder capacity, reduces the frequency of reductions of a detruzor, constrains desires to urination. It is well tolerated by patients at long prescription. It is taken at a neurogenic bladder, an urine incontience, night enuresis at children.

An antispasmodic drug, which removes pain and reduces the tone of smooth muscles: gastrointestinal tract, biliary tract, uterus, it also relaxes the detrusor (direct antispasmodic and m-anticholinergic effect). Increases bladder capacity, reduces the frequency of detrusor contractions, hinders urination. Well tolerated when appointed for a long term. Used in neurogenic bladder (including detrusor hyperreflexia, multiple sclerosis or spina bifida), urinary incontinence (of idiopathic origin), nocturnal enuresis (in children older than 5 years).