{"id":58515,"date":"2026-03-18T10:58:39","date_gmt":"2026-03-18T10:58:39","guid":{"rendered":"https:\/\/www.mediconanet.pt\/?p=58515"},"modified":"2026-03-24T16:03:21","modified_gmt":"2026-03-24T16:03:21","slug":"pilula-contracetiva-tipos-mecanismo","status":"publish","type":"post","link":"https:\/\/www.mediconanet.pt\/en\/pilula-contracetiva-tipos-mecanismo\/","title":{"rendered":"P\u00edlula Contracetiva: Tipos, Mecanismo de A\u00e7\u00e3o e Indica\u00e7\u00f5es"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"58515\" class=\"elementor elementor-58515\" 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 o m\u00e9todo contracetivo mais utilizado em Portugal e na Europa, sendo usada por aproximadamente 27 % das mulheres portuguesas em idade reprodutiva, segundo dados da Sociedade Portuguesa de Contrace\u00e7\u00e3o. Desde a sua introdu\u00e7\u00e3o na d\u00e9cada de 1960, a <\/span><b>p\u00edlula contracetiva<\/b><span style=\"font-weight: 400;\"> revolucionou a sa\u00fade reprodutiva feminina, oferecendo controlo eficaz da fertilidade com benef\u00edcios adicionais para a sa\u00fade.<\/span><\/p><p><span style=\"font-weight: 400;\">Existem dois tipos principais de <\/span><b>p\u00edlula contracetiva<\/b><span style=\"font-weight: 400;\">: a p\u00edlula combinada (contendo estrog\u00e9nio e progestag\u00e9nio) e a p\u00edlula progestativa (contendo apenas progestag\u00e9nio). A escolha da <\/span><b>p\u00edlula contracetiva<\/b><span style=\"font-weight: 400;\"> deve ser individualizada, considerando o perfil de sa\u00fade, prefer\u00eancias e fatores de risco de cada mulher. A Dire\u00e7\u00e3o-Geral da Sa\u00fade (DGS) disponibiliza orienta\u00e7\u00f5es claras para a prescri\u00e7\u00e3o de contracetivos hormonais em Portugal.<\/span><\/p><h2><b>Tipos de P\u00edlula Contracetiva<\/b><\/h2><p><span style=\"font-weight: 400;\">A p\u00edlula combinada cont\u00e9m um estrog\u00e9nio (geralmente etinilestradiol ou estradiol) associado a um progestag\u00e9nio. As p\u00edlulas combinadas s\u00e3o classificadas por gera\u00e7\u00e3o, conforme o progestag\u00e9nio utilizado: primeira gera\u00e7\u00e3o (noretisterona), segunda gera\u00e7\u00e3o (levonorgestrel), terceira gera\u00e7\u00e3o (desogestrel, gestodeno) e quarta gera\u00e7\u00e3o (drospirenona, dienogest, nomegestrol).<\/span><\/p><p><span style=\"font-weight: 400;\">As p\u00edlulas de segunda gera\u00e7\u00e3o com levonorgestrel s\u00e3o recomendadas como primeira escolha pela maioria das guidelines europeias, incluindo as do National Institute for Health and Care Excellence (NICE), por apresentarem o menor risco tromboemb\u00f3lico entre as p\u00edlulas combinadas. A p\u00edlula com drospirenona tem propriedades anti-androg\u00e9nicas e antimineralocortic\u00f3ides, sendo frequentemente prescrita em mulheres com acne ou reten\u00e7\u00e3o h\u00eddrica.<\/span><\/p><p><span style=\"font-weight: 400;\">A p\u00edlula progestativa (tamb\u00e9m chamada minip\u00edlula) cont\u00e9m apenas progestag\u00e9nio, sendo indicada para mulheres com contraindica\u00e7\u00f5es aos estrog\u00e9nios. A p\u00edlula com desogestrel 75 mcg \u00e9 a mais utilizada, oferecendo inibi\u00e7\u00e3o consistente da ovula\u00e7\u00e3o e uma janela de esquecimento mais alargada (12 horas) comparativamente \u00e0s p\u00edlulas progestativas tradicionais. A Sociedade Portuguesa de Ginecologia recomenda a p\u00edlula progestativa para mulheres a amamentar, fumadoras com mais de 35 anos e mulheres com hist\u00f3ria de enxaqueca com aura.<\/span><\/p><h2><b>Mecanismo de A\u00e7\u00e3o da P\u00edlula Contracetiva<\/b><\/h2><p><span style=\"font-weight: 400;\">A <\/span><b>p\u00edlula contracetiva<\/b><span style=\"font-weight: 400;\"> combinada atua atrav\u00e9s de m\u00faltiplos mecanismos complementares que garantem elevada efic\u00e1cia contracetiva. O mecanismo principal \u00e9 a inibi\u00e7\u00e3o da ovula\u00e7\u00e3o, conseguida pela supress\u00e3o da secre\u00e7\u00e3o de gonadotrofinas (FSH e LH) pelo eixo hipot\u00e1lamo-hipofis\u00e1rio.<\/span><\/p><p><span style=\"font-weight: 400;\">Adicionalmente, a p\u00edlula combinada espessa o muco cervical (dificultando a passagem dos espermatozoides), altera a motilidade tub\u00e1ria e modifica o endom\u00e9trio (tornando-o menos recetivo \u00e0 implanta\u00e7\u00e3o). Estes mecanismos secund\u00e1rios contribuem para a efic\u00e1cia global, que \u00e9 de 99,7 % com uso perfeito e 91 % com uso t\u00edpico, segundo o Centers for Disease Control and Prevention (CDC).<\/span><\/p><p><span style=\"font-weight: 400;\">A p\u00edlula progestativa com desogestrel atua predominantemente pela inibi\u00e7\u00e3o da ovula\u00e7\u00e3o em 97 % dos ciclos, associada ao espessamento do muco cervical. A European Society of Contraception and Reproductive Health (ESC) refor\u00e7a que a efic\u00e1cia da p\u00edlula progestativa com desogestrel \u00e9 compar\u00e1vel \u00e0 da p\u00edlula combinada, desde que tomada de forma consistente.<\/span><\/p><h2><b>Indica\u00e7\u00f5es e Benef\u00edcios N\u00e3o Contracetivos<\/b><\/h2><p><span style=\"font-weight: 400;\">A <\/span><b>p\u00edlula contracetiva <\/b><span style=\"font-weight: 400;\">\u00e9 indicada para mulheres que desejam contrace\u00e7\u00e3o hormonal eficaz, revers\u00edvel e de f\u00e1cil utiliza\u00e7\u00e3o. Al\u00e9m da contrace\u00e7\u00e3o, a p\u00edlula combinada oferece diversos benef\u00edcios n\u00e3o contracetivos clinicamente relevantes, reconhecidos pela Organiza\u00e7\u00e3o Mundial de Sa\u00fade (OMS).<\/span><\/p><p><span style=\"font-weight: 400;\">A <\/span><b>p\u00edlula contracetiva<\/b><span style=\"font-weight: 400;\"> combinada reduz a dismenorreia em 60 a 70 % das utilizadoras, diminui o fluxo menstrual (\u00fatil na menorragia), melhora a acne vulgar e o hirsutismo ligeiro, e trata os sintomas do s\u00edndrome pr\u00e9-menstrual. O uso prolongado da p\u00edlula combinada est\u00e1 associado a redu\u00e7\u00e3o de 50 % no risco de cancro do ov\u00e1rio e de 50 % no risco de cancro do endom\u00e9trio, com prote\u00e7\u00e3o que persiste durante anos ap\u00f3s a descontinua\u00e7\u00e3o.<\/span><\/p><p><span style=\"font-weight: 400;\">A p\u00edlula combinada \u00e9 tamb\u00e9m utilizada no tratamento da endometriose, cistos funcionais do ov\u00e1rio e na regula\u00e7\u00e3o do ciclo menstrual em mulheres com s\u00edndrome do ov\u00e1rio poliqu\u00edstico (SOP). O Royal College of Obstetricians and Gynaecologists (RCOG) reconhece a p\u00edlula como op\u00e7\u00e3o terap\u00eautica de primeira linha para v\u00e1rias condi\u00e7\u00f5es ginecol\u00f3gicas, sendo prescrita frequentemente com dupla indica\u00e7\u00e3o \u2014 contracetiva e terap\u00eautica.<\/span><\/p><p><i><span style=\"font-weight: 400;\">Na <strong>M\u00e9dico na Net<\/strong>, a <strong>equipa cl\u00ednica<\/strong> oferece aconselhamento contracetivo personalizado, ajudando cada mulher a escolher a <a href=\"https:\/\/www.mediconanet.pt\/produto\/contracepcao\/?slug_pagina_visitada=contracepcao\"><strong>p\u00edlula contracetiva<\/strong><\/a> mais adequada ao seu perfil de sa\u00fade e necessidades individuais.<\/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-40.jpg\" title=\"Consulta online sobre p\u00edlula contracetiva\" alt=\"Mulher em casa 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 contracetiva engorda? <\/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;\">Estudos controlados n\u00e3o demonstram ganho de peso significativo com a <strong>p\u00edlula contracetiva<\/strong> combinada. Alguma reten\u00e7\u00e3o h\u00eddrica pode ocorrer nos primeiros meses, geralmente transit\u00f3ria.<\/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 sem fazer pausas? <\/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;\">Sim. O regime cont\u00ednuo (sem pausa) \u00e9 seguro e pode ser vantajoso para mulheres com dismenorreia, endometriose ou enxaquecas menstruais. Esta abordagem \u00e9 aprovada por v\u00e1rias sociedades m\u00e9dicas europeias.<\/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\"> A p\u00edlula protege contra ISTs? <\/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;\">N\u00e3o. A <strong>p\u00edlula contracetiva<\/strong> n\u00e3o protege contra infe\u00e7\u00f5es sexualmente transmiss\u00edveis. O preservativo \u00e9 o \u00fanico m\u00e9todo contracetivo que oferece prote\u00e7\u00e3o contra ISTs.<\/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\"> Quando come\u00e7a o efeito 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-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;\">Se iniciada no primeiro dia da menstrua\u00e7\u00e3o, a prote\u00e7\u00e3o contracetiva \u00e9 imediata. Se iniciada noutro dia do ciclo, \u00e9 necess\u00e1rio usar preservativo nos primeiros 7 dias.<\/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\"> A p\u00edlula reduz a fertilidade a longo prazo? <\/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. Estudos de larga escala demonstram que a fertilidade retorna rapidamente ap\u00f3s a descontinua\u00e7\u00e3o, geralmente em 1 a 3 meses. A p\u00edlula n\u00e3o afeta negativamente a fertilidade futura.<\/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 contracetiva engorda?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Estudos controlados n\\u00e3o demonstram ganho de peso significativo com a p\\u00edlula contracetiva combinada. Alguma reten\\u00e7\\u00e3o h\\u00eddrica pode ocorrer nos primeiros meses, geralmente transit\\u00f3ria.\"}},{\"@type\":\"Question\",\"name\":\"Posso tomar a p\\u00edlula sem fazer pausas?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. O regime cont\\u00ednuo (sem pausa) \\u00e9 seguro e pode ser vantajoso para mulheres com dismenorreia, endometriose ou enxaquecas menstruais. Esta abordagem \\u00e9 aprovada por v\\u00e1rias sociedades m\\u00e9dicas europeias.\"}},{\"@type\":\"Question\",\"name\":\"A p\\u00edlula protege contra ISTs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o. A p\\u00edlula contracetiva n\\u00e3o protege contra infe\\u00e7\\u00f5es sexualmente transmiss\\u00edveis. O preservativo \\u00e9 o \\u00fanico m\\u00e9todo contracetivo que oferece prote\\u00e7\\u00e3o contra ISTs.\"}},{\"@type\":\"Question\",\"name\":\"Quando come\\u00e7a o efeito da p\\u00edlula?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Se iniciada no primeiro dia da menstrua\\u00e7\\u00e3o, a prote\\u00e7\\u00e3o contracetiva \\u00e9 imediata. Se iniciada noutro dia do ciclo, \\u00e9 necess\\u00e1rio usar preservativo nos primeiros 7 dias.\"}},{\"@type\":\"Question\",\"name\":\"A p\\u00edlula reduz a fertilidade a longo prazo?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o. Estudos de larga escala demonstram que a fertilidade retorna rapidamente ap\\u00f3s a descontinua\\u00e7\\u00e3o, geralmente em 1 a 3 meses. A p\\u00edlula n\\u00e3o afeta negativamente a fertilidade futura.\"}}]}<\/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, eficaz e vers\u00e1til que oferece controlo da fertilidade e m\u00faltiplos benef\u00edcios n\u00e3o contracetivos. A escolha entre p\u00edlula combinada e progestativa deve ser individualizada, considerando os fatores de risco e necessidades de cada mulher. O aconselhamento m\u00e9dico adequado \u00e9 fundamental para maximizar os benef\u00edcios e minimizar os riscos da contrace\u00e7\u00e3o hormonal oral.<\/span><\/p><h2><b>Refer\u00eancias<\/b><\/h2><p><a href=\"https:\/\/www.nice.org.uk\/guidance\" target=\"_blank\" rel=\"dofollow noopener\">National Institute for Health and Care Excellence. Contraception \u2014 Combined Hormonal Methods<\/a><\/p><p><a href=\"https:\/\/www.escrh.eu\/\" target=\"_blank\" rel=\"dofollow noopener\">European Society of Contraception and Reproductive Health. ESC Clinical Guidance on Combined Hormonal Contraception<\/a><\/p><p><a href=\"https:\/\/www.dgs.pt\/\" target=\"_blank\" rel=\"dofollow noopener\">Dire\u00e7\u00e3o-Geral da Sa\u00fade. Sa\u00fade Reprodutiva \u2014 Planeamento Familiar<\/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 o m\u00e9todo contracetivo mais utilizado em Portugal e na Europa, sendo usada por aproximadamente 27 % das mulheres portuguesas em idade reprodutiva, segundo dados da Sociedade Portuguesa de Contrace\u00e7\u00e3o. Desde a sua introdu\u00e7\u00e3o na d\u00e9cada de 1960, a p\u00edlula contracetiva revolucionou a sa\u00fade reprodutiva feminina, oferecendo controlo eficaz da fertilidade [&hellip;]<\/p>\n","protected":false},"author":13102,"featured_media":59315,"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-58515","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\/pilulas-contracetivas-medico-na-net.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/58515","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=58515"}],"version-history":[{"count":13,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/58515\/revisions"}],"predecessor-version":[{"id":59318,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/58515\/revisions\/59318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media\/59315"}],"wp:attachment":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media?parent=58515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/categories?post=58515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/tags?post=58515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}