Mankhwala "hexamethylenetetramine" kapena "Urotropin" Buku limanena kuti chuma cha gulu la prodrugs. Ntchito kuphatikiza mankhwala ali wamphamvu hypotensive zotsatira ndipo antiseptic. Yapadera cholemba n'chakuti chilengedwe acidic wa chamoyo amatanthauza "Urotropin", malangizo imene akutsimikiza linawola kumasula formaldehyde wapadera ndi ntchito antimicrobial pa excretion wa mkodzo. Chifukwa cha zimenezi, nthawi yomweyo ndi mankhwalawa ayenera kumwedwa kukonzekera mwapadera. Iwo ayenera kukhala pa maziko a zigawo zikuluzikulu angathe pang'ono acidify ndi mkodzo.
Yopangidwa izi mankhwala osakaniza panopa mu piritsi mawonekedwe ndi 40% njira anafuna jekeseni. Ngati zosakaniza yogwira mitundu pamwamba zili m'gulu methenamine.
Mukumwa mapiritsi "Urotropin" malangizo Buku akuonetsa makamaka kuti kuthetsa matenda osiyanasiyana mkodzo thirakiti. Mwachitsanzo, cystitis kapena pielita. Mtsempha mankhwala ndi kutumikiridwa ndi fuluwenza, encephalitis, sepsis, kakhosi, ndi arachnoiditis typhoid. Mu izi kukonzekera ntchito "Urotropin" (wosuta zikuonekera) chifukwa zochita acidic zikuchitika mwachindunji mu kutupa ndi antiseptic ndi akusonyeza ndi kutchulidwa "kolloidoklasticheskoe" kwenikweni. Komanso, pamene kutumikiridwa m'nsinga mankhwala pali kusintha zina zikuchokera amaayoni wa plasma, amene nawonso imayendetsa chitetezo cha mthupi. Ndi uyu anachita akatswiri kufotokoza zotsatira zabwino za mankhwala pa mitundu yonse ya zinthu neurotic ndi matenda arteriosclerotic. Mwazina, mapiritsi "Urotropin" malangizo analimbikitsa zochizira gout kuyambira, kulumikiza, asidi uric ndi formaldehyde kupanga asidi diformaldegid-uric. Komabe, mu nkhani iyi, mankhwala ayenera kumwedwa pa chopanda kanthu m'mimba, kotero kuti si zikugwetsedwa pansi mu mimba. Gwiritsani ntchito mankhwala ndi analimbikitsanso zosiyanasiyana matenda awo sagwirizana wa khungu (kuphatikizapo erythema multiforme, ndi urticaria), cholangitis - kutupa kwa ducts ya ndulu, cholecystitis - kutukusira kwa chikhodzodzo ndulu, ndi matenda a maso (iridotsiklitah ndi keratitis).
The contraindications waukulu mankhwala ndi mbali yapadera methenamine Sankhani hepato-aimpso insufficiency. Mosamala ayenera kumwedwa pa nkhani ya mapiritsi awa madzi m'thupi.
Pankhani ya zotheka zochita zoipa, payenera woyamba kusiyanitsa dyspepsia osiyana. Mwachitsanzo, kutsekula m'mimba, nseru, kusanza ndi ululu m'mimba. Hematuria, albuminemia crystalluria komanso kumachitika chifukwa kutenga mankhwala "Urotropin". Umboni chizindikiro ndi chiopsezo kukhala ming'oma, ziwengo, ululu ndi redness mu malo utsogoleli wa mankhwala.