Antihistamine

Antihistamine - iqembu kwemithi izidakamizwa ezicindezela umsebenzi histamine receptor ezifanele emangqamuzaneni umzimba. Isenzo le mithi ukushabalalisa emathunjini bushelelezi imisipha spasm futhi bronchial amashubhu, wehlise capillary permeability, lula ukugeleza komzimba nalelo khambi, izicubu edema isithiyo.

Antihistamine ezimweni eziningi, etholakalayo ngaphandle kadokotela. Le mishanguzo zihlanganisa "brompheniramine," "Chlorpheniramine," "Clemastine," "Diphenhydramine", "Loratadine".

Izidakamizwa, kadokotela yilesi: "Cetirizine" "desloratadine", "Foksofenadin". Le mithi kungukuthi cishe kubangele nemiphumela engemihle okuyinto sibonakalise nomlomo owomile noma ukozela.

Antihistamine zihlukaniswa ngamaqembu amathathu ngokuvumelana isakhiwo sabo: ethylene diamine, ethanolamines, alkylamines, piperazines, tritsiklidy. Okokuqala, uhlobo lwesibili of izinto zokwelapha okubangela isici side effects - ukozela, okwenza zilinganiselwe izinhlobo ukusetshenziswa yabo kancane. Ukuze unqobe lo ethile zenzelwe alkylamines. Zisetshenziswa ngempumuzo izimpawu of imikhuhlane: amehlo zamanzi, sneezing, amakhala yisisu. Injongo ukusetshenziswa piperazines umthelela ku izingxenye zobuchopho obhekene imizwa ka isicanucanu inzululwane, isicanucanu, ukuhlanza. Antihistamine kwabesifazane abakhulelwe - tritsiklidy. Basuke asetshenziselwa ukwelapha toxicosis, ukukhiqiza ukupholisa. Zonke lezi amaqembu izidakamizwa zokwelapha ehlangana amalungiselelo of isizukulwane sokuqala.

Namuhla labetibambile imali ethe nokucwaninga nokuhlola kwemithi. Ngesisekelo ezimbili ezintsha-isizukulwane antihistamine izidakamizwa kwabelwe. Ahluke amakhemikhali ukwakheka kanye nenani engemihle. kwesizukulwane sesithathu antihistamine izidakamizwa isinyathelo kuphela zazaziwa izitho, akuziphazamisi nezinye izinhlelo zomzimba. Bakhandwa zenzelwe ukwelapha isifo i-Alzheimer.

Lo mshini wezenzo ejenti kwemithi yaleli qembu itholakala displacement we izinhlelo izicubu histamine, ivimbela iseli receptor nezindlala futhi imisipha abushelelezi. Lokhu sidala umgoqo ukuvela izimpawu of yokungezwani komzimba. Imithi ama-ejenti ifa ngempumelelo enkulu endabeni yokwamukela okuqhubekayo.

Antihistamine contraindicated kucikelela kuqiniswa ukuba izinto zabo asebenzayo. Kubhekiwe imiphumela engathandeki ku amacala ukwamukela monooksidazy inhibitor. Iziguli glaucoma nabancelisayo omama futhi engathandeki yokusebenzisa le mithi (ngaphambi ukuphuza kubalulekile kudokotela). Okwamanje athuthukile antihistamine izinsana, okuyizinto ezifanayo Ukwakheka kuya ejenti oyisizukulwane sesithathu. Tibangela sakugcina side effects kanye akuphazamisi izinqubo umzimba emzimbeni.

Ukwakhiwa inombolo antihistamine akhiqizwa uhlobo ketshezi, amaphilisi, amaphilisi. reception imvamisa kuncike ngokuqondile ngohlobo kanye nezici.

izinto zokwelapha ayikwazi kuhlangene ejenti ezinethonya sine njengoba ukwandisa kakhulu ke. Le mithi ihlanganisa zinhlungu. It is hhayi Kunconywa ukuba sihlanganise antihistamine inhibitor monooksidazy, fazelina sulfate, tranitsiltsipromilom.

Specific imiphumela engemihle ketshezi izidakamizwa kuleli qembu zihlanganisa nomlomo owomile, ukozela, nokugcinwa urinary, ukulahlekelwa acuity ezibukwayo.