{"id":58521,"date":"2026-03-18T11:12:05","date_gmt":"2026-03-18T11:12:05","guid":{"rendered":"https:\/\/www.mediconanet.pt\/?p=58521"},"modified":"2026-03-24T16:00:03","modified_gmt":"2026-03-24T16:00:03","slug":"pilula-contracetiva-efeitos-secundarios-riscos","status":"publish","type":"post","link":"https:\/\/www.mediconanet.pt\/en\/pilula-contracetiva-efeitos-secundarios-riscos\/","title":{"rendered":"P\u00edlula Contracetiva: Efeitos Secund\u00e1rios, Riscos e Contraindica\u00e7\u00f5es"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"58521\" class=\"elementor elementor-58521\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-570cfe3 e-flex e-con-boxed e-con e-parent\" data-id=\"570cfe3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1761780 elementor-widget elementor-widget-text-editor\" data-id=\"1761780\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><b>Introdu\u00e7\u00e3o<\/b><\/h2><p><span style=\"font-weight: 400;\">A <\/span><b>p\u00edlula contracetiva<\/b><span style=\"font-weight: 400;\"> \u00e9 um dos medicamentos mais estudados da hist\u00f3ria da medicina, com d\u00e9cadas de evid\u00eancia sobre a sua seguran\u00e7a e perfil de efeitos secund\u00e1rios. Contudo, como qualquer f\u00e1rmaco, a p\u00edlula contracetiva n\u00e3o \u00e9 isenta de riscos, sendo fundamental que as mulheres disponham de informa\u00e7\u00e3o clara para uma decis\u00e3o informada.<\/span><\/p><p><span style=\"font-weight: 400;\">Os efeitos secund\u00e1rios da <\/span><b>p\u00edlula contracetiva <\/b><span style=\"font-weight: 400;\">s\u00e3o geralmente ligeiros e transit\u00f3rios, resolvendo-se nos primeiros 2 a 3 meses de utiliza\u00e7\u00e3o. Os riscos mais graves, embora raros, incluem eventos tromboemb\u00f3licos venosos e arteriais. A European Medicines Agency (EMA) e a Dire\u00e7\u00e3o-Geral da Sa\u00fade (DGS) mant\u00eam orienta\u00e7\u00f5es atualizadas sobre a seguran\u00e7a da contrace\u00e7\u00e3o hormonal.<\/span><\/p><h2><b>Efeitos Secund\u00e1rios Comuns da P\u00edlula Contracetiva<\/b><\/h2><p><span style=\"font-weight: 400;\">Os efeitos secund\u00e1rios mais frequentes da <\/span><b>p\u00edlula contracetiva<\/b><span style=\"font-weight: 400;\"> combinada incluem n\u00e1useas, tens\u00e3o mam\u00e1ria, cefaleias, altera\u00e7\u00f5es do humor, spotting (hemorragia intermenstrual) e diminui\u00e7\u00e3o da libido. Estes efeitos s\u00e3o mais comuns nos primeiros 3 meses e tendem a resolver-se com a continua\u00e7\u00e3o do tratamento.<\/span><\/p><p><span style=\"font-weight: 400;\">As n\u00e1useas afetam 10 a 20 % das utilizadoras nos primeiros ciclos e podem ser minimizadas tomando a <\/span><b>p\u00edlula contracetiva<\/b> <span style=\"font-weight: 400;\">\u00e0 noite ou com alimentos. O spotting ocorre em at\u00e9 30 % das utilizadoras nos primeiros meses e \u00e9 mais frequente com p\u00edlulas de baixa dosagem estrog\u00e9nica. A Sociedade Portuguesa de Ginecologia recomenda aguardar 3 ciclos antes de considerar a mudan\u00e7a de p\u00edlula por efeitos secund\u00e1rios ligeiros.<\/span><\/p><p><span style=\"font-weight: 400;\">As altera\u00e7\u00f5es do humor e diminui\u00e7\u00e3o da libido s\u00e3o efeitos secund\u00e1rios que geram preocupa\u00e7\u00e3o significativa. Um estudo dinamarqu\u00eas publicado no JAMA Psychiatry, envolvendo mais de um milh\u00e3o de mulheres, identificou uma associa\u00e7\u00e3o modesta entre o uso de contracetivos hormonais e o diagn\u00f3stico de depress\u00e3o, especialmente em adolescentes. Contudo, a maioria das utilizadoras n\u00e3o reporta impacto negativo no humor. A Faculty of Sexual and Reproductive Healthcare (FSRH) do Reino Unido recomenda monitoriza\u00e7\u00e3o do humor nas primeiras semanas de utiliza\u00e7\u00e3o.<\/span><\/p><h2><b>Riscos Tromboemb\u00f3licos da P\u00edlula Contracetiva<\/b><\/h2><p><span style=\"font-weight: 400;\">O risco de tromboembolismo venoso (TEV) \u00e9 o efeito adverso mais grave associado \u00e0 p\u00edlula contracetiva combinada. O risco basal de TEV em mulheres jovens n\u00e3o gr\u00e1vidas \u00e9 de 2 por 10 000 mulheres\/ano. Com a p\u00edlula combinada de segunda gera\u00e7\u00e3o (levonorgestrel), o risco aumenta para 5 a 7 por 10 000; com p\u00edlulas de terceira e quarta gera\u00e7\u00e3o, para 9 a 12 por 10 000 mulheres\/ano.<\/span><\/p><p><span style=\"font-weight: 400;\">A European Medicines Agency (EMA) concluiu em 2014 que o benef\u00edcio das p\u00edlulas combinadas supera os riscos, mas recomenda que as p\u00edlulas com levonorgestrel ou noretisterona sejam consideradas como primeira op\u00e7\u00e3o, por apresentarem menor risco tromboemb\u00f3lico. Fatores que aumentam significativamente o risco de TEV incluem obesidade, tabagismo, imobiliza\u00e7\u00e3o prolongada, cirurgia major, trombofilia heredit\u00e1ria e hist\u00f3ria familiar de TEV.<\/span><\/p><p><span style=\"font-weight: 400;\">O risco de tromboembolismo arterial (enfarte agudo do mioc\u00e1rdio e acidente vascular cerebral) \u00e9 muito baixo em mulheres jovens saud\u00e1veis, mas aumenta significativamente com o tabagismo, especialmente em mulheres com mais de 35 anos. A OMS classifica o uso de p\u00edlula combinada em fumadoras com mais de 35 anos como categoria 4 (contraindica\u00e7\u00e3o absoluta). O reconhecimento dos sinais de alerta de TEV \u2014 dor ou edema unilateral da perna, dor tor\u00e1cica s\u00fabita e dispneia \u2014 \u00e9 fundamental para interven\u00e7\u00e3o precoce.<\/span><\/p><h2><b>Contraindica\u00e7\u00f5es e Precau\u00e7\u00f5es<\/b><\/h2><p><span style=\"font-weight: 400;\">A OMS publicou os Crit\u00e9rios M\u00e9dicos de Elegibilidade para uso de contracetivos, classificando as condi\u00e7\u00f5es em 4 categorias de risco. Para a p\u00edlula combinada, as contraindica\u00e7\u00f5es absolutas (categoria 4) incluem: fumadora com mais de 35 anos (\u226515 cigarros\/dia), hipertens\u00e3o arterial n\u00e3o controlada, hist\u00f3ria de TEV ou embolia pulmonar, enxaqueca com aura, doen\u00e7a card\u00edaca isqu\u00e9mica, e amamenta\u00e7\u00e3o nas primeiras 6 semanas p\u00f3s-parto.<\/span><\/p><p><span style=\"font-weight: 400;\">Condi\u00e7\u00f5es que requerem precau\u00e7\u00e3o especial (categoria 3) incluem: tabagismo com menos de 35 anos, hipertens\u00e3o arterial controlada, enxaqueca sem aura em mulheres com mais de 35 anos, cirrose compensada, e hist\u00f3ria de colestase associada a contracetivos. Nestas situa\u00e7\u00f5es, os riscos geralmente superam os benef\u00edcios, devendo considerar-se alternativas contracetivas.<\/span><\/p><p><span style=\"font-weight: 400;\">A p\u00edlula progestativa tem menos contraindica\u00e7\u00f5es, sendo uma alternativa para muitas mulheres que n\u00e3o podem usar estrog\u00e9nios. As contraindica\u00e7\u00f5es absolutas da p\u00edlula progestativa s\u00e3o limitadas: cancro da mama atual e hepatopatia grave. O NICE e a Faculty of Sexual and Reproductive Healthcare recomendam que todas as mulheres sejam avaliadas quanto a fatores de risco antes da prescri\u00e7\u00e3o de qualquer p\u00edlula contracetiva, utilizando os crit\u00e9rios de elegibilidade da OMS.<\/span><\/p><p><i><span style=\"font-weight: 400;\">Na <strong>M\u00e9dico na Net<\/strong>, a <strong>equipa cl\u00ednica<\/strong> realiza avalia\u00e7\u00e3o completa de fatores de risco antes da prescri\u00e7\u00e3o da <\/span><a href=\"https:\/\/www.mediconanet.pt\/produto\/contracepcao\/?slug_pagina_visitada=contracepcao\"><strong>p\u00edlula contracetiva<\/strong><\/a><span style=\"font-weight: 400;\">, garantindo uma escolha segura e adequada para cada mulher.<\/span><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-375973d elementor-widget elementor-widget-image\" data-id=\"375973d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/wpimage-id893sizeSlugfulllinkDestinationnone-figure-classwp-block-image-size-fullimg-srchttpscomprarcbdonline.ptwp-contentuploads202603unnamed-3.jpg-altFrasco-de-vidro-transparente-c-41.jpg\" title=\"Consulta online sobre p\u00edlula contracetiva\" alt=\"Mulher no lado direito em consulta online sobre p\u00edlula contracetiva com m\u00e9dica no tablet\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1545e08 e-flex e-con-boxed e-con e-parent\" data-id=\"1545e08\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9ad30cf e-con-full e-flex e-con e-child\" data-id=\"9ad30cf\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-66e4f21 e-con-full e-flex e-con e-child\" data-id=\"66e4f21\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c44ae3e elementor-widget elementor-widget-heading\" data-id=\"c44ae3e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perguntas frequentes (FAQ)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-439b5c3 elementor-widget elementor-widget-n-accordion\" data-id=\"439b5c3\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7080\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7080\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> A p\u00edlula causa cancro da mama? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7080\" class=\"elementor-element elementor-element-d801294 e-con-full e-flex e-con e-child\" data-id=\"d801294\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7080\" class=\"elementor-element elementor-element-67dd609 e-flex e-con-boxed e-con e-child\" data-id=\"67dd609\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2204be5 elementor-widget elementor-widget-text-editor\" data-id=\"2204be5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Existe um pequeno aumento do risco de cancro da mama durante o uso da p\u00edlula, que desaparece 10 anos ap\u00f3s a descontinua\u00e7\u00e3o. O risco absoluto \u00e9 muito baixo em mulheres jovens. A p\u00edlula reduz o risco de cancro do ov\u00e1rio e endom\u00e9trio.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7081\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7081\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Posso tomar a p\u00edlula se fumar? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7081\" class=\"elementor-element elementor-element-f07e3ff e-con-full e-flex e-con e-child\" data-id=\"f07e3ff\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7081\" class=\"elementor-element elementor-element-ba0d7df e-flex e-con-boxed e-con e-child\" data-id=\"ba0d7df\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd0918d elementor-widget elementor-widget-text-editor\" data-id=\"bd0918d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Se tiver menos de 35 anos, pode tomar a p\u00edlula combinada com precau\u00e7\u00e3o. Ap\u00f3s os 35 anos, o tabagismo \u00e9 uma contraindica\u00e7\u00e3o absoluta para a p\u00edlula combinada. A p\u00edlula progestativa \u00e9 uma alternativa segura.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7082\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7082\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O que fazer se me esquecer de tomar a p\u00edlula? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7082\" class=\"elementor-element elementor-element-1948aa2 e-con-full e-flex e-con e-child\" data-id=\"1948aa2\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7082\" class=\"elementor-element elementor-element-44203e4 e-flex e-con-boxed e-con e-child\" data-id=\"44203e4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90363e4 elementor-widget elementor-widget-text-editor\" data-id=\"90363e4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Se o esquecimento for inferior a 12 horas (p\u00edlula combinada) ou 12 horas (desogestrel), tome assim que se lembrar. Se ultrapassar este per\u00edodo, consulte as instru\u00e7\u00f5es espec\u00edficas da sua p\u00edlula ou contacte o seu m\u00e9dico.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7083\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7083\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> A p\u00edlula interage com outros medicamentos? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7083\" class=\"elementor-element elementor-element-e6b82d0 e-con-full e-flex e-con e-child\" data-id=\"e6b82d0\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7083\" class=\"elementor-element elementor-element-ff98332 e-flex e-con-boxed e-con e-child\" data-id=\"ff98332\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b745fb3 elementor-widget elementor-widget-text-editor\" data-id=\"b745fb3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Sim. Alguns antibi\u00f3ticos (rifampicina), antiepil\u00e9pticos e antirretrovirais reduzem a efic\u00e1cia da p\u00edlula. O hiperic\u00e3o (erva de S\u00e3o Jo\u00e3o) tamb\u00e9m pode diminuir a efic\u00e1cia contracetiva.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7084\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7084\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Devo fazer pausas na toma da p\u00edlula? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7084\" class=\"elementor-element elementor-element-7547615 e-con-full e-flex e-con e-child\" data-id=\"7547615\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7084\" class=\"elementor-element elementor-element-8c9a957 e-flex e-con-boxed e-con e-child\" data-id=\"8c9a957\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f07efa elementor-widget elementor-widget-text-editor\" data-id=\"2f07efa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">N\u00e3o h\u00e1 evid\u00eancia que justifique fazer pausas peri\u00f3dicas na p\u00edlula contracetiva. Esta pr\u00e1tica n\u00e3o traz benef\u00edcios e pode resultar em gravidez indesejada. A continua\u00e7\u00e3o sem interrup\u00e7\u00f5es \u00e9 segura.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"A p\\u00edlula causa cancro da mama?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Existe um pequeno aumento do risco de cancro da mama durante o uso da p\\u00edlula, que desaparece 10 anos ap\\u00f3s a descontinua\\u00e7\\u00e3o. O risco absoluto \\u00e9 muito baixo em mulheres jovens. A p\\u00edlula reduz o risco de cancro do ov\\u00e1rio e endom\\u00e9trio.\"}},{\"@type\":\"Question\",\"name\":\"Posso tomar a p\\u00edlula se fumar?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Se tiver menos de 35 anos, pode tomar a p\\u00edlula combinada com precau\\u00e7\\u00e3o. Ap\\u00f3s os 35 anos, o tabagismo \\u00e9 uma contraindica\\u00e7\\u00e3o absoluta para a p\\u00edlula combinada. A p\\u00edlula progestativa \\u00e9 uma alternativa segura.\"}},{\"@type\":\"Question\",\"name\":\"O que fazer se me esquecer de tomar a p\\u00edlula?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Se o esquecimento for inferior a 12 horas (p\\u00edlula combinada) ou 12 horas (desogestrel), tome assim que se lembrar. Se ultrapassar este per\\u00edodo, consulte as instru\\u00e7\\u00f5es espec\\u00edficas da sua p\\u00edlula ou contacte o seu m\\u00e9dico.\"}},{\"@type\":\"Question\",\"name\":\"A p\\u00edlula interage com outros medicamentos?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. Alguns antibi\\u00f3ticos (rifampicina), antiepil\\u00e9pticos e antirretrovirais reduzem a efic\\u00e1cia da p\\u00edlula. O hiperic\\u00e3o (erva de S\\u00e3o Jo\\u00e3o) tamb\\u00e9m pode diminuir a efic\\u00e1cia contracetiva.\"}},{\"@type\":\"Question\",\"name\":\"Devo fazer pausas na toma da p\\u00edlula?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o h\\u00e1 evid\\u00eancia que justifique fazer pausas peri\\u00f3dicas na p\\u00edlula contracetiva. Esta pr\\u00e1tica n\\u00e3o traz benef\\u00edcios e pode resultar em gravidez indesejada. A continua\\u00e7\\u00e3o sem interrup\\u00e7\\u00f5es \\u00e9 segura.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-02d7fba e-flex e-con-boxed e-con e-parent\" data-id=\"02d7fba\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca91313 elementor-widget elementor-widget-text-editor\" data-id=\"ca91313\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><b>Conclus\u00e3o<\/b><\/h2><p><span style=\"font-weight: 400;\">A <strong>p\u00edlula contracetiva<\/strong> \u00e9 um m\u00e9todo seguro para a grande maioria das mulheres, mas requer avalia\u00e7\u00e3o individual de fatores de risco antes da prescri\u00e7\u00e3o. Os efeitos secund\u00e1rios s\u00e3o geralmente ligeiros e transit\u00f3rios, enquanto os riscos graves, como o tromboembolismo venoso, s\u00e3o raros e podem ser minimizados pela escolha adequada do tipo de p\u00edlula. A decis\u00e3o informada e o acompanhamento m\u00e9dico s\u00e3o essenciais para uma contrace\u00e7\u00e3o segura e eficaz.<\/span><\/p><h2><b>Refer\u00eancias<\/b><\/h2><p><a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/referrals\/combined-hormonal-contraceptives\" target=\"_blank\" rel=\"dofollow noopener\">European Medicines Agency. Combined hormonal contraceptives: Benefit-risk review confirms that benefits outweigh risks<\/a><\/p><p><a href=\"https:\/\/jamanetwork.com\/journals\/jamapsychiatry\/fullarticle\/2552796\" target=\"_blank\" rel=\"dofollow noopener\">Skovlund C.W. et al. Association of Hormonal Contraception with Depression. JAMA Psychiatry (2016)<\/a><\/p><p><a href=\"https:\/\/www.who.int\/publications\/i\/item\/9789241549158\" target=\"_blank\" rel=\"dofollow noopener\">World Health Organization. Medical Eligibility Criteria for Contraceptive Use. 5th edition<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Introdu\u00e7\u00e3o A p\u00edlula contracetiva \u00e9 um dos medicamentos mais estudados da hist\u00f3ria da medicina, com d\u00e9cadas de evid\u00eancia sobre a sua seguran\u00e7a e perfil de efeitos secund\u00e1rios. Contudo, como qualquer f\u00e1rmaco, a p\u00edlula contracetiva n\u00e3o \u00e9 isenta de riscos, sendo fundamental que as mulheres disponham de informa\u00e7\u00e3o clara para uma decis\u00e3o informada. Os efeitos secund\u00e1rios [&hellip;]<\/p>\n","protected":false},"author":13102,"featured_media":59310,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[57],"tags":[],"class_list":["post-58521","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saude-da-mulher"],"jetpack_featured_media_url":"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/medico-na-net-pilulas-contracetivas.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/58521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/users\/13102"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/comments?post=58521"}],"version-history":[{"count":13,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/58521\/revisions"}],"predecessor-version":[{"id":59313,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/58521\/revisions\/59313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media\/59310"}],"wp:attachment":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media?parent=58521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/categories?post=58521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/tags?post=58521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}