{"id":56941,"date":"2024-02-27T17:15:27","date_gmt":"2024-02-27T17:15:27","guid":{"rendered":"https:\/\/medsname.com\/combutol\/"},"modified":"2026-05-01T10:49:13","modified_gmt":"2026-05-01T10:49:13","slug":"combutol","status":"publish","type":"product","link":"https:\/\/medsbase.com\/ro\/product\/combutol\/","title":{"rendered":"Combutol"},"content":{"rendered":"<p><!-- medsbase-tldr-answer --><\/p>\n<div style=\"background:#fff8e1;border-left:4px solid #f5a623;padding:18px 22px;margin:0 0 24px 0;border-radius:4px;\">\n<h3 class=\"wp-block-heading\" style=\"margin:0 0 8px 0;font-size:16px;font-weight:700;\">\u26a1 R\u0103spuns rapid \u2014 Ce este Combutol?<\/h3>\n<p style=\"margin:0;\"><strong>Combutol<\/strong> con\u021bine <strong>etambutol hidroclorur\u0103 (comprimate de 200 mg \/ 400 mg \/ 800 mg)<\/strong> de la un produc\u0103tor certificat WHO-GMP (fabricat de Lupin) \u2014 un antibiotic bacteriostatic anti-tuberculos care perturb\u0103 sinteza arabinogalactanului din peretele celular al micobacteriilor. <strong>Rolul Combutolului \u00een TB activ\u0103<\/strong> este de a fi \u201cE\u201d din schema RIPE cu 4 medicamente \u00een faza intensiv\u0103 de 2 luni \u2014 previne apari\u021bia rezisten\u021bei la medicamentele bactericide asociate (rifampicin\u0103, izoniazid\u0103, pirazinamid\u0103). Doz\u0103 standard pentru adul\u021bi: <strong>15 mg\/kg o dat\u0103 pe zi<\/strong> (de obicei 800 mg pentru &gt; 55 kg). Toxicitatea caracteristic\u0103 este <strong>neurita optic\u0103 dependent\u0103 de doz\u0103<\/strong> \u2014 pierderea acuit\u0103\u021bii vizuale \u0219i a discrimin\u0103rii culorilor ro\u0219u-verde, de obicei reversibil\u0103 dac\u0103 medicamentul este oprit la primul simptom, dar poten\u021bial permanent\u0103 dac\u0103 nu se \u00eentrerupe. <strong>Evaluarea oftalmologic\u0103 ini\u021bial\u0103 + verific\u0103ri vizuale lunare sunt obligatorii<\/strong>, iar doza trebuie redus\u0103 \u00een insuficien\u021b\u0103 renal\u0103.<\/p>\n<\/div>\n<div class=\"medsbase-trust-strip\" style=\"background:#f4f8fb;border:1px solid #d8e3eb;padding:12px 16px;margin:16px 0;border-radius:4px;font-size:14px;\">\n<strong>Ce beneficii ofer\u0103 MedsBase:<\/strong> Produc\u0103tor certificat WHO-GMP \u00b7 Ambalaj discret \u00b7 Livrare la nivel mondial \u00b7 Peste 1.400 de recenzii verificate <a href=\"https:\/\/medsbase.com\/ro\/reviews\/\">ale clien\u021bilor<\/a>\n<\/div>\n<p class=\"medsbase-reship-line\" style=\"font-size:14px;color:#444;margin:8px 0 18px;\">\ud83d\udce6 Fiecare comand\u0103 este acoperit\u0103 de politica noastr\u0103 de <a href=\"https:\/\/medsbase.com\/ro\/medsbase-re-shipment-assurance-policy\/\"><strong>Politica noastr\u0103 de Reexpediere Garantat\u0103<\/strong><\/a> \u2014 dac\u0103 coletul dumneavoastr\u0103 nu sose\u0219te \u00een 20 de zile lucr\u0103toare, \u00eel relivr\u0103m.<\/p>\n<h3>De ce s\u0103 comanzi de la MedsBase<\/h3>\n<p>Medicamentele noastre generice sunt procurate de la produc\u0103tori certifica\u021bi WHO-GMP \u0219i expediate la nivel mondial \u00een ambalaje discrete \u0219i simple \u2014 f\u0103r\u0103 denumirea medicamentului pe exteriorul coletului. Pl\u0103\u021bile cu cardul sunt procesate printr-un procesor reglementat (descrierile de pe extrasul de cont includ un procesor de pl\u0103\u021bi cu card reglementat \u2014 niciodat\u0103 \u201cMedsBase\u201d sau numele vreunui medicament). Accept\u0103m \u0219i criptomonede \u0219i transferuri bancare SEPA. Fiecare comand\u0103 este sus\u021binut\u0103 de Politica noastr\u0103 de Asigurare pentru Relivrare.<\/p>\n<div style=\"background:#fff3f3;border-left:4px solid #d9534f;padding:14px 18px;margin:0 0 22px 0;border-radius:4px;font-size:14px;\"><strong>Notificare critic\u0103 de siguran\u021b\u0103 \u2014 ethambutolul singur nu este un tratament pentru tuberculoza activ\u0103.<\/strong> Tuberculoza activ\u0103 necesit\u0103 chimioterapie combinat\u0103: 2 luni de rifampicin\u0103 + izoniazid\u0103 + pirazinamid\u0103 + ethambutol (RIPE), urmate de 4 luni de rifampicin\u0103 + izoniazid\u0103 (RH). Rolul ethambutolului este de a suprima apari\u021bia rezisten\u021bei la medicamentele bactericide partenere. Ethambutolul ca singur agent nu <strong>prime\u0219te,<\/strong> sterilizeaz\u0103 infec\u021bia \u0219i nu previne transmiterea. Dac\u0103 ave\u021bi tuberculoz\u0103 activ\u0103 suspectat\u0103 sau confirmat\u0103, ave\u021bi nevoie de terapie combinat\u0103 complet\u0103 sub supraveghere specializat\u0103 \u2014 nu trata\u021bi cu ethambutol singur.<\/div>\n<div style=\"background:#fff3f3;border-left:4px solid #d9534f;padding:14px 18px;margin:0 0 22px 0;border-radius:4px;font-size:14px;\"><strong>Avertisment de neurit\u0103 optic\u0103 \u2014 toxicitatea principal\u0103 a ethambutolului.<\/strong> Ethambutolul poate provoca <strong>neurit\u0103 retrobulbar\u0103<\/strong>dependent\u0103 de doz\u0103: vedere \u00eence\u021bo\u0219at\u0103, acuitate vizual\u0103 redus\u0103, pierderea discrimin\u0103rii culorilor ro\u0219u-verde, scotom central \u0219i (rar) defecte bitemporale ale c\u00e2mpului vizual. Riscul cre\u0219te semnificativ peste 25 mg\/kg\/zi sau \u00een insuficien\u021b\u0103 renal\u0103. Simptomele pot ap\u0103rea de la c\u00e2teva s\u0103pt\u0103m\u00e2ni la c\u00e2teva luni dup\u0103 \u00eenceperea terapiei. <strong>Opri\u021bi imediat ethambutolul<\/strong> la primul semn al oric\u0103rui simptom vizual \u2014 nu <strong>prime\u0219te,<\/strong> a\u0219tepta\u021bi s\u0103 \u201cvede\u021bi dac\u0103 se \u00eembun\u0103t\u0103\u021be\u0219te\u201d. Modific\u0103rile vizuale sunt de obicei reversibile dac\u0103 medicamentul este oprit prompt; pierderea permanent\u0103 a vederii a avut loc atunci c\u00e2nd terapia a fost continuat\u0103. <strong>Monitorizare obligatorie:<\/strong> m\u0103sura\u021bi acuitatea vizual\u0103 \u0219i vederea culorilor (pl\u0103ci Ishihara) \u00eenainte de \u00eenceperea tratamentului; repeta\u021bi lunar pe tot parcursul terapiei. Evita\u021bi ethambutolul la copiii mici sau la oricine nu poate raporta \u00een mod fiabil modific\u0103ri vizuale.<\/div>\n<h2 class=\"wp-block-heading\">Ce este Combutol (Ethambutol)<\/h2>\n<p>Combutol este marca Lupin a <strong>hidroclorurii de ethambutol<\/strong>, un agent bacteriostatic sintetic anti-tuberculos introdus \u00een 1961 \u0219i inclus pe Lista Modelului OMS de Medicamente Esen\u021biale. Fiecare tablet\u0103 con\u021bine 200 mg, 400 mg sau 800 mg de etambutol HCl. Este unul dintre cele patru agen\u021bi de prim\u0103 linie utiliza\u021bi \u00een regimul standard de scurt\u0103 durat\u0103 pentru tuberculoza sensibil\u0103 la medicamente \u2014 \u201cE\u201d din RIPE \u2014 \u0219i este, de asemenea, un agent esen\u021bial pentru infec\u021bia cu complexul Mycobacterium avium (MAC).<\/p>\n<h2 class=\"wp-block-heading\">Cum func\u021bioneaz\u0103 Combutol (Mecanism)<\/h2>\n<p>Etambutol inhib\u0103 arabinosil transferaza III (codificat\u0103 de gena <em>embB<\/em> ), o enzim\u0103 esen\u021bial\u0103 pentru sinteza arabinogalactanului \u0219i lipoarabinomannanului \u2014 componente cheie polizaharidice ale peretelui celular micobacterian. F\u0103r\u0103 aceste polizaharide, peretele celular este sl\u0103bit structural, ata\u0219area acidului micolic e\u0219ueaz\u0103, iar bacteriile devin mai susceptibile la alte antibiotice. Etambutol este bacteriostatic singur la dozele utilizate clinic; contribu\u021bia sa principal\u0103 \u00eentr-un regim combinat este de a <strong>\u00eempiedica apari\u021bia rezisten\u021bei<\/strong> la medicamentele bactericide partenere (rifampicin\u0103, izoniazid\u0103).<\/p>\n<h2 class=\"wp-block-heading\">Indica\u021bii \u2014 Ce trateaz\u0103 Combutol<\/h2>\n<h3 class=\"wp-block-heading\">1. Tuberculoz\u0103 activ\u0103 (terapie combinat\u0103)<\/h3>\n<p>Etambutol face parte din regimul RIPE cu 4 medicamente al OMS \u00een primele 2 luni de tratament pentru tuberculoza pulmonar\u0103 sau extrapulmonar\u0103 nou\u0103 cauzat\u0103 de <em>M. tuberculosis<\/em>. Odat\u0103 ce testele de sensibilitate la medicamente confirm\u0103 sensibilitatea complet\u0103 la rifampicin\u0103 \u0219i izoniazid\u0103, etambutolul poate fi uneori \u00eentrerupt \u00eenainte de sf\u00e2r\u0219itul fazei intensive \u2014 dar \u00een practica de rutin\u0103 este administrat pentru \u00eentreaga perioad\u0103 de 2 luni.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:12px 0;\">\n<thead>\n<tr style=\"background:#2c7cb0;color:#fff;\">\n<th style=\"padding:8px;text-align:left;\">Faz\u0103<\/th>\n<th style=\"padding:8px;text-align:left;\">Durat\u0103<\/th>\n<th style=\"padding:8px;text-align:left;\">Medicamente<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:8px;\">Intensiv\u0103<\/td>\n<td style=\"padding:8px;\">2 luni<\/td>\n<td style=\"padding:8px;\">Rifampicin\u0103 + Izoniazid\u0103 + Pirazinamid\u0103 + <strong>Etambutol<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;\">Continuare<\/td>\n<td style=\"padding:8px;\">4 luni<\/td>\n<td style=\"padding:8px;\">Rifampicin\u0103 + Izoniazid\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 class=\"wp-block-heading\">2. Complexul Mycobacterium avium (MAC)<\/h3>\n<p>Infec\u021bia cu MAC \u2014 at\u00e2t boala diseminat\u0103 \u00een HIV avansat (CD4 \u00een general &lt; 50) c\u00e2t \u0219i boala pulmonar\u0103 cronic\u0103 la pacien\u021bii non-HIV cu bron\u0219ectazii \u2014 se trateaz\u0103 cu regimuri bazate pe macrolide. Combina\u021bia standard este <strong>claritromicin\u0103 sau azitromicin\u0103 + etambutol<\/strong>, adesea cu rifabutin\u0103 pentru forme severe. Rolul etambutolului aici este similar cu cel \u00een tuberculoz\u0103: previne apari\u021bia rezisten\u021bei la macrolide.<\/p>\n<h3 class=\"wp-block-heading\">3. Alte micobacterii netuberculoase<\/h3>\n<p>Etambutolul este inclus \u00een regimurile pentru <em>M. kansasii<\/em> (cu rifampicin\u0103 \u0219i izoniazid\u0103), <em>M. xenopi<\/em>, \u0219i alte micobacterii netuberculoase cu cre\u0219tere lent\u0103. Tratamentul acestor infec\u021bii este condus de speciali\u0219ti \u0219i variaz\u0103 \u00een func\u021bie de sensibilitatea izolatului.<\/p>\n<h2 class=\"wp-block-heading\">Doza<\/h2>\n<table style=\"width:100%;border-collapse:collapse;margin:12px 0;\">\n<thead>\n<tr style=\"background:#2c7cb0;color:#fff;\">\n<th style=\"padding:8px;text-align:left;\">Indica\u021bie<\/th>\n<th style=\"padding:8px;text-align:left;\">Doza pentru adul\u021bi (zilnic)<\/th>\n<th style=\"padding:8px;text-align:left;\">Note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:8px;\">TB activ\u0103 \u2014 faza intensiv\u0103<\/td>\n<td style=\"padding:8px;\">15 mg\/kg o dat\u0103 pe zi<br \/>&nbsp;\u2022 38\u201355 kg \u2192 800 mg<br \/>&nbsp;\u2022 &gt; 55 kg \u2192 1200 mg (rotunjit; unele recomand\u0103ri limiteaz\u0103 la 1600 mg)<\/td>\n<td style=\"padding:8px;\">Continua\u021bi timp de 2 luni ca parte a RIPE<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;\">TB activ\u0103 \u2014 intermitent (3 doze\/s\u0103pt\u0103m\u00e2n\u0103)<\/td>\n<td style=\"padding:8px;\">25\u201330 mg\/kg pe doz\u0103<\/td>\n<td style=\"padding:8px;\">Doar sub terapie supervizat\u0103 direct<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:8px;\">Boala pulmonar\u0103 MAC<\/td>\n<td style=\"padding:8px;\">15 mg\/kg o dat\u0103 pe zi<\/td>\n<td style=\"padding:8px;\">Combinat cu macrolid\u0103; tratament minim 12\u201318 luni<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;\">Boala diseminat\u0103 MAC \u00een HIV<\/td>\n<td style=\"padding:8px;\">15 mg\/kg o dat\u0103 pe zi<\/td>\n<td style=\"padding:8px;\">Combinat cu claritromicin\u0103\/azitromicin\u0103 \u00b1 rifabutin\u0103<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:8px;\">Pediatric (TB)<\/td>\n<td style=\"padding:8px;\">20 mg\/kg o dat\u0103 pe zi<\/td>\n<td style=\"padding:8px;\">Evita\u021bi sau folosi\u021bi cu precau\u021bie acolo unde copilul nu poate raporta simptome vizuale<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 class=\"wp-block-heading\">Ajustare doz\u0103 renal\u0103<\/h3>\n<table style=\"width:100%;border-collapse:collapse;margin:12px 0;\">\n<thead>\n<tr style=\"background:#2c7cb0;color:#fff;\">\n<th style=\"padding:8px;text-align:left;\">Clearance de creatinin\u0103<\/th>\n<th style=\"padding:8px;text-align:left;\">Ajustare doz\u0103<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:8px;\">&gt; 50 mL\/min<\/td>\n<td style=\"padding:8px;\">Doza standard de 15 mg\/kg o dat\u0103 pe zi<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;\">30\u201350 mL\/min<\/td>\n<td style=\"padding:8px;\">15 mg\/kg la fiecare 24\u201336 de ore<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:8px;\">10\u201330 mL\/min<\/td>\n<td style=\"padding:8px;\">15 mg\/kg la fiecare 48 de ore<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;\">Hemodializ\u0103<\/td>\n<td style=\"padding:8px;\">15\u201325 mg\/kg de trei ori pe s\u0103pt\u0103m\u00e2n\u0103, doz\u0103 <strong>dup\u0103 ce<\/strong> dializ\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Lua\u021bi Combutol o dat\u0103 pe zi, cu sau f\u0103r\u0103 m\u00e2ncare \u2014 oricare provoac\u0103 mai pu\u021bin\u0103 grea\u021b\u0103. Separa\u021bi de antiacidele care con\u021bin aluminiu cu cel pu\u021bin 4 ore.<\/p>\n<h2 class=\"wp-block-heading\">Monitorizare obligatorie<\/h2>\n<div style=\"background:#fff8e1;border-left:4px solid #f5a623;padding:14px 18px;margin:0 0 22px 0;border-radius:4px;font-size:14px;\"><strong>Monitorizarea vederii este obligatorie.<\/strong> Documenta\u021bi acuitatea vizual\u0103 ini\u021bial\u0103 (pentru fiecare ochi separat, cu lentile corective dac\u0103 sunt utilizate) \u0219i discriminarea culorilor ro\u0219u-verde (pl\u0103ci Ishihara) \u00eenainte de prima doz\u0103. Repeta\u021bi cel pu\u021bin lunar pe durata terapiei \u2014 mai devreme dac\u0103 doza este &gt; 15 mg\/kg, \u00een cazul insuficien\u021bei renale, la pacien\u021bii \u00een v\u00e2rst\u0103 sau dac\u0103 apar orice pl\u00e2ngeri vizuale. \u00centrerupe\u021bi administrarea de etambutol \u00een aceea\u0219i zi la primul simptom \u0219i solicita\u021bi o evaluare oftalmologic\u0103 urgent\u0103.<\/div>\n<p>Monitorizare suplimentar\u0103: teste hepatice ini\u021biale \u0219i periodice (etambutolul \u00een sine este u\u0219or hepatotoxic, dar medicamentele asociate sunt mai toxice), uree\/creatinin\u0103, acid uric seric la pacien\u021bii cu istoric de gut\u0103 \u0219i num\u0103r\u0103toare sanguin\u0103 complet\u0103. Conversia culturii de sput\u0103 la 2 luni este principalul marker de eficacitate pentru TB activ\u0103.<\/p>\n<h2 class=\"wp-block-heading\">Efecte Secundare<\/h2>\n<p><strong>Cele mai importante clinic:<\/strong><\/p>\n<ul>\n<li><strong>Neurit\u0103 optic\u0103<\/strong> (vezi avertizarea \u00een caseta ro\u0219ie de mai sus) \u2014 dependent\u0103 de doz\u0103; reversibil\u0103 dac\u0103 este depistat\u0103 devreme; permanent\u0103 dac\u0103 este ignorat\u0103<\/li>\n<li>Hiperuricemie \u2014 etambutolul reduce excre\u021bia renal\u0103 de urat; poate precipita un acces de gut\u0103 la pacien\u021bii susceptibili<\/li>\n<li>Neuropatie periferic\u0103 \u2014 rar\u0103; amor\u021beal\u0103 sau furnic\u0103turi \u00een m\u00e2ini sau picioare<\/li>\n<\/ul>\n<p><strong>Frecvente, dar u\u0219oare:<\/strong><\/p>\n<ul>\n<li>Grea\u021b\u0103, anorexie, disconfort abdominal \u2014 de obicei autolimitante<\/li>\n<li>Dureri de cap, ame\u021beli<\/li>\n<li>Erup\u021bie cutanat\u0103 u\u0219oar\u0103<\/li>\n<\/ul>\n<p><strong>Pu\u021bin frecvente, dar importante:<\/strong><\/p>\n<ul>\n<li>Hepatit\u0103 (rar\u0103 cu etambutol singur; mai frecvent\u0103 atunci c\u00e2nd este combinat cu rifampicin\u0103 + izoniazid\u0103 + pirazinamid\u0103)<\/li>\n<li>Trombocitopenie, eozinofilie, leucopenie<\/li>\n<li>Erup\u021bie cutanat\u0103 de hipersensibilitate, febr\u0103; anafilaxie rar\u0103<\/li>\n<li>Confuzie, dezorientare, halucina\u021bii \u2014 foarte rare<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">Interac\u021biuni medicamentoase<\/h2>\n<p>Ethambutolul are un profil de interac\u021biuni relativ redus \u00een compara\u021bie cu celelalte medicamente de prim\u0103 linie pentru tuberculoz\u0103.<\/p>\n<ul>\n<li><strong>Antiaci\u021bi care con\u021bin aluminiu<\/strong> reduc substan\u021bial absorb\u021bia ethambutolului \u2014 separa\u021bi dozele cu cel pu\u021bin 4 ore.<\/li>\n<li><strong>Disulfiram<\/strong> pot agrava neurotoxicitatea asociat\u0103 ethambutolului (evita\u021bi).<\/li>\n<li>Nu exist\u0103 interac\u021biuni clinic relevante de inducere sau inhibare a CYP.<\/li>\n<\/ul>\n<p>Interac\u021biunile medicamentoase grave \u00eentr-un regim de tuberculoz\u0103 provin de la medicamentele partenere (\u00een special rifampicina) \u2014 evalua\u021bi fiecare medicament concomitent la \u00eenceputul oric\u0103rui regim de tuberculoz\u0103, chiar dac\u0103 v\u0103 preocupa\u021bi \u00een principal de ethambutol.<\/p>\n<h2 class=\"wp-block-heading\">Contraindica\u021bii \u0219i precau\u021bii<\/h2>\n<ul>\n<li>Hipersensibilitate cunoscut\u0103 la ethambutol<\/li>\n<li>Neurit\u0103 optic\u0103 preexistent\u0103 (contraindica\u021bie relativ\u0103 \u2014 evaluare de c\u0103tre specialist)<\/li>\n<li>Incapacitatea de a raporta simptome vizuale \u00een mod fiabil (copii foarte mici, deficien\u021b\u0103 cognitiv\u0103 sever\u0103, pacien\u021bi incon\u0219tien\u021bi) \u2014 contraindica\u021bie relativ\u0103<\/li>\n<\/ul>\n<p>Utiliza\u021bi cu precau\u021bie \u00een: insuficien\u021b\u0103 renal\u0103 semnificativ\u0103 (ajusta\u021bi doza conform indica\u021biilor de mai sus), gut\u0103, retinopatie diabetic\u0103 sau alte afec\u021biuni oculare preexistente (se recomand\u0103 evaluare oftalmologic\u0103 de baz\u0103), pacien\u021bi \u00een v\u00e2rst\u0103.<\/p>\n<h2 class=\"wp-block-heading\">Sarcin\u0103, al\u0103ptare \u0219i copii<\/h2>\n<p>Ethambutolul face parte din regimul standard de tuberculoz\u0103 al OMS utilizat \u00een sarcin\u0103. Este bine tolerat \u0219i nu este asociat cu toxicitate optic\u0103 fetal\u0103. Compatibil cu al\u0103ptarea (cantit\u0103\u021bi mici \u00een lapte). La copii, ethambutolul poate fi utilizat la o doz\u0103 de 20 mg\/kg\/zi dac\u0103 copilul poate raporta simptome vizuale \u00een mod fiabil; altfel, echipa pediatric\u0103 de tuberculoz\u0103 va evalua beneficiul regimului-rezisten\u021b\u0103 fa\u021b\u0103 de incapacitatea de a monitoriza neurita optic\u0103.<\/p>\n<h2 class=\"wp-block-heading\">Depozitare<\/h2>\n<p>Depozita\u021bi la 15\u201330 \u00b0C \u00een blisterul original, protejat de umiditate, c\u0103ldur\u0103 \u0219i lumin\u0103 direct\u0103 a soarelui. P\u0103stra\u021bi \u00een afara accesului copiilor. Elimina\u021bi comprimatele neutilizate sau expirate prin intermediul unui program de restituire la farmacie.<\/p>\n<h2 id=\"faqs\">\u00centreb\u0103ri frecvente<\/h2>\n<h3 class=\"wp-block-heading\">Pot trata tuberculoza activ\u0103 doar cu Combutol?<\/h3>\n<p>Nu. Ethambutolul este un agent bacteriostatic \u2014 \u00eencetine\u0219te cre\u0219terea micobacterian\u0103 dar nu sterilizeaz\u0103 infec\u021bia. TB activ necesit\u0103 chimioterapie combinat\u0103: rifampicin\u0103 + izoniazid\u0103 + pirazinamid\u0103 + ethambutol pentru primele 2 luni (faza intensiv\u0103), apoi rifampicin\u0103 + izoniazid\u0103 pentru \u00eenc\u0103 4 luni (faza de continuare). Rolul ethambutolului \u00een regim este de a preveni ca bacteriile s\u0103 devin\u0103 rezistente la medicamentele bactericide partenere.<\/p>\n<h3 class=\"wp-block-heading\">Ce simptome vizuale ar trebui s\u0103 m\u0103 determine s\u0103 \u00eentrerup imediat Combutol?<\/h3>\n<p>Orice modificare vizual\u0103 nou\u0103. Semnele clasice de avertizare sunt: vedere \u00eence\u021bo\u0219at\u0103, diminuarea vederii centrale, dificultate \u00een distingerea culorii ro\u0219u de verde (o cea\u0219c\u0103 de ceai poate p\u0103rea maro \u00een loc de ro\u0219u-maroniu), un punct \u00eentunecat \u00een centrul c\u00e2mpului vizual (scotom central) sau durere ocular\u0103 la mi\u0219care. \u00centrerupe\u021bi medicamentul \u0219i contacta\u021bi medicul \u00een aceea\u0219i zi \u2014 nu <strong>prime\u0219te,<\/strong> a\u0219tepta\u021bi urm\u0103toarea programare la clinic\u0103. O \u00eentrerupere precoce este de obicei urmat\u0103 de recuperare complet\u0103 sau aproape complet\u0103; continuarea \u00een prezen\u021ba simptomelor poate duce la pierdere permanent\u0103 a vederii.<\/p>\n<h3 class=\"wp-block-heading\">Ce teste oculare am nevoie \u00eenainte \u0219i \u00een timpul terapiei cu ethambutol?<\/h3>\n<p>\u00cenainte de \u00eencepere: test de acuitate vizual\u0103 (tabla Snellen) \u0219i vedere pentru culorile ro\u0219u-verde (pl\u0103ci Ishihara) pentru fiecare ochi separat. Documenta\u021bi valorile de baz\u0103. Repeta\u021bi acelea\u0219i teste cel pu\u021bin lunar pe tot parcursul tratamentului; o evaluare de c\u0103tre un oftalmolog este recomandat\u0103 dac\u0103 exist\u0103 orice anomalie vizual\u0103 de baz\u0103, la persoanele \u00een v\u00e2rst\u0103, \u00een insuficien\u021b\u0103 renal\u0103 sau c\u00e2nd doza dep\u0103\u0219e\u0219te 15 mg\/kg.<\/p>\n<h3 class=\"wp-block-heading\">De ce trebuie s\u0103-mi schimb doza dac\u0103 am probleme renale?<\/h3>\n<p>Ethambutolul este eliminat \u00een principal prin rinichi (aproximativ 80% excre\u021bie renal\u0103 a medicamentului neschimbat). \u00cen insuficien\u021b\u0103 renal\u0103, medicamentul se acumuleaz\u0103, concentra\u021bia sanguin\u0103 cre\u0219te, iar riscul de neurit\u0103 optic\u0103 cre\u0219te \u0219i el. Ajust\u0103ri standard: clearance de creatinin\u0103 30\u201350 mL\/min \u2192 15 mg\/kg la fiecare 24\u201336 de ore; CrCl 10\u201330 mL\/min \u2192 la fiecare 48 de ore; la hemodializ\u0103 \u2192 doza standard de trei ori pe s\u0103pt\u0103m\u00e2n\u0103 administrat\u0103 <strong>dup\u0103 ce<\/strong> dup\u0103 dializ\u0103. Verifica\u021bi \u00eentotdeauna creatinina \u00eenainte de \u00eencepere \u0219i \u00een timpul terapiei.<\/p>\n<h3 class=\"wp-block-heading\">Pot copiii s\u0103 ia ethambutol?<\/h3>\n<p>Da, dar cu pruden\u021b\u0103. Copiii mai mari (cei care pot raporta \u00een mod fiabil modific\u0103ri vizuale \u2014 de obicei de v\u00e2rsta \u0219colar\u0103 \u0219i peste) tolereaz\u0103 bine ethambutolul la 20 mg\/kg\/zi. La copiii foarte mici care nu pot descrie simptome vizuale, multe linii directoare evit\u0103 ethambutolul sau \u00eel folosesc doar pe termen scurt atunci c\u00e2nd regimul o cere. Decizia este \u00eentotdeauna individualizat\u0103 de echipa pediatric\u0103 de TB.<\/p>\n<h3 class=\"wp-block-heading\">Este Combutol sigur \u00een sarcin\u0103 \u0219i al\u0103ptare?<\/h3>\n<p>Da. Ethambutolul trece prin placent\u0103 dar nu este asociat cu toxicitate optic\u0103 fetal\u0103 \u0219i a fost utilizat \u00een siguran\u021b\u0103 la femeile gravide cu TB activ timp de decenii. Face parte din regimul standard al OMS \u00een sarcin\u0103. Cantit\u0103\u021bi mici trec \u00een laptele matern dar al\u0103ptarea poate continua.<\/p>\n<h3 class=\"wp-block-heading\">Afecteaz\u0103 alimenta\u021bia absorb\u021bia Combutolului?<\/h3>\n<p>U\u0219or. Alimentele pot \u00eencetini \u0219i reduce u\u0219or absorb\u021bia dar diferen\u021ba este suficient de mic\u0103 \u00eenc\u00e2t ethambutolul poate fi luat cu sau f\u0103r\u0103 m\u00e2ncare \u2014 alege\u021bi varianta care provoac\u0103 cea mai mic\u0103 grea\u021b\u0103 \u0219i respecta\u021bi-o. <strong>Antiacidele care con\u021bin aluminiu reduc substan\u021bial absorb\u021bia<\/strong> \u2014 separa\u021bi orice antiacid cu cel pu\u021bin 4 ore de doza de Combutol.<\/p>\n<h3 class=\"wp-block-heading\">Ce este complexul Mycobacterium avium (MAC) \u0219i de ce se utilizeaz\u0103 etambutol pentru acesta?<\/h3>\n<p>MAC este un grup de micobacterii netuberculoase cu cre\u0219tere lent\u0103 care provoac\u0103 infec\u021bie diseminat\u0103 \u00een cazul HIV avansat (CD4 de obicei &lt; 50) \u0219i boal\u0103 pulmonar\u0103 cronic\u0103 la adul\u021bii \u00een v\u00e2rst\u0103 cu bron\u0219ectazii. Regimul standard pentru MAC este claritromicina sau azitromicina + etambutol \u00b1 rifabutin\u0103. Etambutolul previne rezisten\u021ba la macrolide \u2014 acela\u0219i rol anti-rezisten\u021b\u0103 pe care \u00eel are \u00een tuberculoz\u0103.<\/p>\n<h3 class=\"wp-block-heading\">Pot consuma alcool \u00een timp ce iau etambutol?<\/h3>\n<p>Etambutolul \u00een sine are hepatotoxicitate minim\u0103 \u0219i nu interac\u021bioneaz\u0103 puternic cu alcoolul. Cu toate acestea, medicamentele \u00eenso\u021bitoare din terapia tuberculozei (rifampicin\u0103, isoniazid\u0103, pirazinamid\u0103) sunt toate hepatotoxice, iar alcoolul cre\u0219te substan\u021bial riscul de leziuni hepatice legate de tratament. \u00cen timpul terapiei combinate pentru tuberculoz\u0103, evita\u021bi alcoolul sau limita\u021bi-l strict \u2014 cel mai frecvent motiv pentru care regimurile de tratament a tuberculozei trebuie \u00eentrerupte este hepatita.<\/p>\n<h3 class=\"wp-block-heading\">Cum se p\u0103streaz\u0103 Combutol?<\/h3>\n<p>P\u0103stra\u021bi la 15\u201330 \u00b0C \u00een blisterul original, protejat de umiditate, c\u0103ldur\u0103 \u0219i lumina direct\u0103 a soarelui. Comprimatele sunt stabile \u00een condi\u021bii normale de gospod\u0103rie. P\u0103stra\u021bi departe de copii \u2014 supradoza de etambutol poate provoca nevrit\u0103 optic\u0103 sever\u0103. Elimina\u021bi comprimatele nefolosite sau expirate prin programele de returnare la farmacii.<\/p>\n<div style=\"background:#fff3f3;border-left:4px solid #d9534f;padding:14px 18px;margin:24px 0 0 0;border-radius:4px;font-size:13.5px;line-height:1.55;\"><strong>Avertizare medical\u0103:<\/strong> Informa\u021biile de pe aceast\u0103 pagin\u0103 sunt destinate adul\u021bilor sub supraveghere medical\u0103. Tuberculoza activ\u0103 este o boal\u0103 infec\u021bioas\u0103 grav\u0103, de notificare obligatorie, care necesit\u0103 terapie antibiotic\u0103 combinat\u0103, supraveghere specializat\u0103 expert\u0103, urm\u0103rire a contactelor \u0219i tratament direct observat \u00een multe jurisdic\u021bii. Nu v\u0103 auto-trata\u021bi tuberculoza activ\u0103. Discuta\u021bi orice medicament anti-tuberculos, modificare de doz\u0103 sau \u00eentrerupere planificat\u0103 cu un medic calificat. Dac\u0103 experimenta\u021bi icter, urin\u0103 \u00eenchis\u0103 la culoare, dureri abdominale severe, modific\u0103ri bru\u0219te ale vederii sau pierderea capacit\u0103\u021bii de a distinge culorile ro\u0219u-verde, erup\u021bii cutanate severe sau semne de reac\u021bie alergic\u0103 sever\u0103, c\u0103uta\u021bi imediat \u00eengrijire de urgen\u021b\u0103.<\/div>\n<p><!-- medsbase-related-alts-v1 --><\/p>\n<h3 class=\"wp-block-heading\">Alternative conexe<\/h3>\n<p>Alte produse din <strong>Afec\u021biuni cronice<\/strong> pe care clien\u021bii le vizualizeaz\u0103 de asemenea:<\/p>\n<ul>\n<li><a href=\"https:\/\/medsbase.com\/ro\/emanzen-forte\/\">Emanzen Forte<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/ro\/hytrin\/\">Hytrin<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/ro\/olmezest-am\/\">Olmezest AM<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/ro\/synaptol\/\">Synaptol<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/ro\/betapro-sr\/\">Betapro-SR<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u2705 Trateaz\u0103 tuberculoza<br \/>\n\u2705 Omoar\u0103 bacteriile<br \/>\n\u2705 Previne r\u0103sp\u00e2ndirea bolilor<br \/>\n\u2705 Antibiotic prescris<br \/>\n\u2705 Op\u021biune de medicament oral<\/p>\n<p>Combutol con\u021bine Ethambutol.<\/p>","protected":false},"featured_media":56942,"comment_status":"open","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[3141,3223,4203],"product_tag":[4204,4205],"class_list":{"0":"post-56941","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-category-overview","7":"product_cat-chronic-conditions","8":"product_cat-tuberculosis-treatment","9":"product_tag-combutol","10":"product_tag-ethambutol","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-variable","17":"has-default-attributes"},"acf":[],"_links":{"self":[{"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product\/56941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/comments?post=56941"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/media\/56942"}],"wp:attachment":[{"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/media?parent=56941"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product_brand?post=56941"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product_cat?post=56941"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product_tag?post=56941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}