Valacyclovir - Uses, Dosage, Side Effects and More

Isingeniso: Kuyini iValacyclovir?

I-Valacyclovir umuthi olwa namagciwane osetshenziswa kakhulu ukwelapha izifo ezibangelwa izinhlobo ezithile zamagciwane. Isebenza kahle kakhulu ngokumelene negciwane le-herpes simplex, elibangela izimo ezifana ne-herpes yesitho sangasese sowesifazane kanye nezilonda zomkhuhlane, kanye negciwane le-varicella-zoster, elibangela i-chickenpox kanye ne-shingles. I-Valacyclovir isebenza ngokuvimbela ukukhula nokusabalala kwala magciwane, isiza ekunciphiseni izimpawu futhi inciphise ukuqubuka kwezifo.

Ukusetshenziswa kwe-Valacyclovir

I-Valacyclovir ivunyelwe ukusetshenziswa kwezokwelapha eziningana, okuhlanganisa:

• I-Genital Herpes: Kuyasiza ekulawuleni ukuqubuka kwezifo futhi kunciphisa ingozi yokudluliselwa kozakwethu.
• Izilonda Ezibandayo: Isebenza kahle ekwelapheni nasekuvimbeleni izilonda zomkhuhlane eziphindaphindayo ezibangelwa yigciwane le-herpes simplex.
• Ama-shingles: Isetshenziselwa ukwelapha ama-shingles (i-herpes zoster), okuwukuqubuka okubuhlungu okubangelwa ukuvuselelwa kwegciwane le-varicella-zoster.
• Inqubulunjwana: Ngezinye izikhathi kunikezwa izingane ezine-chickenpox ukunciphisa izimpawu nokusheshisa ukululama.

Isebenza kanjani?

I-Valacyclovir iyisidakamizwa esisebenzayo, okusho ukuthi iguqulwa ibe yifomu layo elisebenzayo, i-acyclovir, emzimbeni. I-Acyclovir isebenza ngokuphazamisa ukwakheka kwe-DNA yegciwane. Ilingisa izakhi ze-DNA, ezivimbela igciwane ukuthi lingaphindaphindi futhi lisabalale. Ngokumisa ikhono legciwane lokwanda, i-Valacyclovir isiza amasosha omzimba ukulawula ukutheleleka ngempumelelo.

Isilinganiso nokuphathwa

Umthamo we-Valacyclovir uyahlukahluka kuye ngesimo eselashwayo:

• I-Genital Herpes: Isilinganiso esivamile sabantu abadala yi-1 gram ethathwa kathathu ngosuku izinsuku eziyisikhombisa ngesikhathi sokuqubuka kwalesi sifo. Ukuze welaphe ngokucindezela, unganikezwa i-500 mg kuya ku-1 gram, kanye ngosuku.
• Izilonda Ezibandayo: Umthamo ojwayelekile ungamagremu ama-2 athathwa kabili ngosuku usuku olulodwa, kusukela esibonakalisweni sokuqala sokuqubuka kwesifo.
• Ama-shingles: Abantu abadala bavame ukuthatha igremu eli-1 kathathu ngosuku izinsuku eziyisikhombisa.
• Inqubulunjwana: Ezinganeni, umthamo usekelwe esisindweni, ngokuvamile u-20 mg/kg uthathwa kathathu ngosuku izinsuku ezi-5.

I-Valacyclovir itholakala ngesimo sethebhulethi futhi kufanele ithathwe ngamanzi amaningi ukusiza ukuvimbela izinkinga zezinso.

Imiphumela Engemihle Ye-Valacyclovir

Imiphumela emibi evamile ingafaka:

• I-nausea
• bekhanda
• isiyezi
• Ukukhathala
• Ubuhlungu besisu

Imiphumela emibi kakhulu, nakuba ingavamile, ingahlanganisa:

• Izinkinga zezinso: (isib., izinguquko ekuchameni), ikakhulukazi ezigulini eziphelelwe amanzi emzimbeni noma lezo ezinenkinga yezinso.
• Imiphumela ye-Neurological: (isb., ukudideka, ukuxhuzula)
• Ukusabela okweqile: (isib., ukuqubuka, ukulunywa, ukuvuvukala)

Uma kwenzeka noma yimiphi imiphumela emibi kakhulu, kubalulekile ukufuna usizo lwezokwelapha ngokushesha.

Ukusebenzisana kwezidakamizwa

I-Valacyclovir ingasebenzisana nemithi eminingana, okuhlanganisa:

• I-Probenecid: Kungakhuphula amazinga e-Valacyclovir egazini, okwandisa ingozi yemiphumela emibi.
• Amanye ama-Antiviral: Qaphela ngemithi enobuthi (isib. ama-aminoglycosides, ama-NSAID, noma eminye imithi yokulwa namagciwane efana ne-cidofovir), njengoba ingandisa ingozi yokulimala kwezinso.
• Ama-Immunosuppressants: Sebenzisa ngokucophelela ngemithi yokucindezela amasosha omzimba (isib., ezigulini ezifakelwe izitho), ngoba ingandisa ingozi yokutheleleka.

Njalo yazisa umhlinzeki wakho wezempilo ngayo yonke imithi kanye nezithasiselo ozithathayo ukuze ugweme ukusebenzisana okungenzeka.

Izinzuzo zeValacyclovir

I-Valacyclovir inikeza izinzuzo eziningana zezokwelapha nezisebenzayo:

• Ukuzijabulisa: Ithathwa ngomlomo, okwenza kube lula ukuyiphatha.
• Ukusebenza kahle: Kunciphisa ngempumelelo ubude kanye nobunzima bokuqubuka kwesifo.
• Ukudluliselwa Okuncishisiwe: Kusiza ukunciphisa ingozi yokudlulisela i-herpes kubalingani bocansi.
• Imithamo Embalwa: Uma kuqhathaniswa neminye imithi yokulwa namagciwane, i-Valacyclovir ivame ukudinga imithamo embalwa ngosuku.

Ukuphikisana kweValacyclovir

Abantu abathile kufanele bagweme ukusebenzisa i-Valacyclovir, okuhlanganisa:

• Abesifazane Abakhulelwe: Isigaba B sokukhulelwa (izifundo zezilwane azikhombisi ingozi; idatha yabantu elinganiselwe): Sebenzisa kuphela uma kudingeka ngokucacile ngaphansi kokuqondisa kwezokwelapha.
• Iziguli ezinesifo sezinso: Labo abanokukhubazeka okukhulu kwezinso bangadinga ukulungiswa komthamo noma ezinye izindlela zokwelapha.
• I-Alergic: Abantu abanokungezwani komzimba ne-acyclovir noma i-Valacyclovir akufanele basebenzise lo muthi.

Ukuqapha Nezexwayiso

Ngaphambi kokuqala i-Valacyclovir, cabanga ngezinyathelo zokuphepha ezilandelayo:

• Umsebenzi Wezinso: Ukuhlolwa kokusebenza kwezinso njalo kungadingeka, ikakhulukazi kulabo abanezimo ezikhona kakade.
• Ukuhambisa amanzi: Ukuhlala unamanzi anele kubalulekile ukuvimbela ukulimala kwezinso.
• Amasosha omzimba: Iziguli ezinezivikeli mzimba ezibuthakathaka kufanele zisebenzise i-Valacyclovir ngokucophelela, njengoba zingase zibe sengozini enkulu yezinkinga.

Imibuzo Evame Ukubuzwa

• I-Valacyclovir isetshenziselwa ini? I-Valacyclovir isetshenziselwa ukwelapha izifo ezibangelwa yigciwane le-herpes simplex, okuhlanganisa i-herpes yesitho sangasese kanye nezilonda zomkhuhlane, kanye ne-shingles kanye ne-chickenpox.
• Ngingayithatha kanjani i-Valacyclovir? Thatha i-Valacyclovir njengoba uyalelwe udokotela wakho, ngokuvamile ngamanzi amaningi. Itholakala ngesimo sethebhulethi.
• Ngingayisebenzisa yini i-Valacyclovir uma ngikhulelwe? Xhumana nodokotela wakho ngaphambi kokuthatha i-Valacyclovir ngesikhathi sokukhulelwa, njengoba kufanele isetshenziswe kuphela uma kudingeka.
• Yimiphi imiphumela emibi evamile? Imiphumela emibi evamile ihlanganisa isicanucanu, ikhanda elibuhlungu, isiyezi, nokukhathala.
• Isebenza kanjani i-Valacyclovir? I-Valacyclovir iguqulwa ibe yi-acyclovir emzimbeni, evimbela ukwakheka kwe-DNA yegciwane, ivimbele igciwane ukuthi lingaphindaphindeki.
• Ngingaphuza utshwala ngenkathi ngithatha i-Valacyclovir? Nakuba ukuphuza utshwala okulinganiselwe kungase kungabangeli izinkinga, kungcono ukubonisana nodokotela wakho ukuze uthole iseluleko esiqondene nawe.
• Yini okufanele ngiyenze uma ngiphuthelwa umthamo? Thatha umthamo ophuthelwe ngokushesha nje lapho ukhumbula kodwa weqe uma sekuyisikhathi somthamo wakho olandelayo. Ungawuphindi kabili.
• Ingabe i-Valacyclovir iphephile ezinganeni? I-Valacyclovir inganikezwa izingane, kodwa umthamo uzoncika esisindweni sazo kanye nesimo eselashwayo.
• Ingabe i-Valacyclovir ingayelapha i-herpes? I-Valacyclovir ayilaphi i-herpes kodwa iyasiza ekulawuleni izimpawu futhi inciphise ukuqubuka kwezifo.
• Yini okufanele ngiyenze uma ngiba nemiphumela emibi kakhulu? Funa usizo lwezokwelapha ngokushesha uma uhlangabezana nemiphumela emibi efana nokudideka, ukuquleka, noma izimpawu zokusabela kokungezwani komzimba.

Amagama Omkhiqizo

I-Valacyclovir ithengiswa ngaphansi kwamagama emikhiqizo eminingana, okuhlanganisa:

• I-Valtrex

Isiphetho

I-Valacyclovir iwumuthi obalulekile ekuphatheni izifo ezibangelwa amagciwane ezibangelwa amagciwane e-herpes simplex kanye ne-varicella-zoster. Ukusebenza kwayo kahle ekunciphiseni izimpawu, ekuvimbeleni ukuqubuka, kanye nokunciphisa ingozi yokudluliselana kwenza kube ithuluzi eliwusizo ekwelashweni ngamagciwane. Kodwa-ke, kubalulekile ukusebenzisa i-Valacyclovir ngaphansi kokuqashwa kwezokwelapha, ucabangela imiphumela emibi engaba khona kanye nokusebenzisana. Njalo xhumana nomhlinzeki wakho wezempilo ukuze uthole iseluleko esiqondene nawe kanye nezinketho zokwelapha.