{"id":58052,"date":"2024-02-27T18:14:51","date_gmt":"2024-02-27T18:14:51","guid":{"rendered":"https:\/\/medsname.com\/duoluton-l\/"},"modified":"2026-04-30T10:11:35","modified_gmt":"2026-04-30T10:11:35","slug":"duoluton-l","status":"publish","type":"product","link":"https:\/\/medsbase.com\/nl\/duoluton-l\/","title":{"rendered":"Duoluton L"},"content":{"rendered":"<p><!-- medsbase-tldr-answer --><\/p>\n<div style=\"background:#fff8e1;border-left:4px solid #f5a623;padding:18px 22px;margin:18px 0;border-radius:4px;\">\n<p style=\"margin:0 0 8px 0;\"><strong>\ud83d\udca1 Snel antwoord<\/strong><\/p>\n<p style=\"margin:0;\"><strong>Duoluton-L<\/strong> is a combined oral contraceptive (COC) containing <strong>levonorgestrel<\/strong> (a 2nd-generation progestin) with <strong>ethinyl estradiol<\/strong>. Taken once daily, it is ~99% effective with perfect use (~91% with typical use). Pack: levonorgestrel 0.25 mg + ethinyl estradiol 0.05 mg. Starts working after 7 consecutive days of correct use in a new cycle. Used for contraception and commonly for cycle regulation, heavy periods, acne, and PMS\/PMDD.<\/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>Wat u krijgt bij MedsBase:<\/strong> WHO-GMP gecertificeerde fabrikant \u00b7 Discrete verpakking \u00b7 Wereldwijde verzending \u00b7 1.400+ geverifieerde <a href=\"https:\/\/medsbase.com\/nl\/reviews\/\">klantbeoordelingen<\/a>\n<\/div>\n<div style=\"background:#f4f8fb;border-left:4px solid #2c7cb0;padding:14px 20px;margin:16px 0;border-radius:4px;font-size:0.95em;\">\n<strong>\ud83d\udd12 Waarom bestellen bij MedsBase:<\/strong> Geverifieerde echte fabrikantlevering \u00b7 Discrete wereldwijde verzending \u00b7 Veilig afrekenen (creditcard, crypto) \u00b7 Beoordeeld met 4.9\u2605 door 1.400+ klanten\n<\/div>\n<h2><strong>What Is Duoluton-L?<\/strong><\/h2>\n<p>Duoluton-L is a branded generic combined oral contraceptive containing <strong>levonorgestrel<\/strong> en <strong>ethinyl estradiol (EE)<\/strong>. It prevents pregnancy through three mechanisms:<\/p>\n<ul>\n<li><strong>Ovulation suppression<\/strong> (primary) \u2014 steady hormone levels prevent the LH surge.<\/li>\n<li><strong>Cervical mucus thickening<\/strong> \u2014 hindering sperm penetration.<\/li>\n<li><strong>Endometrial thinning<\/strong> \u2014 reducing implantation potential.<\/li>\n<\/ul>\n<p>Strengths: <strong>levonorgestrel 0.25 mg + ethinyl estradiol 0.05 mg<\/strong>. Manufactured by Bayer.<\/p>\n<h2><strong>Progestin Profile: Levonorgestrel<\/strong><\/h2>\n<p><strong>VTE (clotting) risk:<\/strong> Levonorgestrel-containing COCs have the <strong>lowest VTE risk<\/strong> among combined pills (~5\u20137 cases per 10,000 woman-years). It is the go-to progestin for first-time COC users.<\/p>\n<p><strong>Androgenic \/ other activity:<\/strong> Mild androgenic activity \u2014 can occasionally worsen acne or increase body hair, but this effect is small at standard doses.<\/p>\n<p><strong>Best-fit users:<\/strong> First-time COC users, women prioritising lowest VTE risk, women without acne\/hirsutism concerns.<\/p>\n<h2><strong>Genitale herpes (eerste episode):<\/strong><\/h2>\n<ul>\n<li><strong>Contraception<\/strong> \u2014 ~99% effective with perfect use, ~91% typical use.<\/li>\n<li><strong>Menstrual cycle regulation<\/strong> \u2014 for irregular periods.<\/li>\n<li><strong>Heavy menstrual bleeding (menorrhagia)<\/strong> \u2014 reduces blood loss 50%+.<\/li>\n<li><strong>Painful periods (dysmenorrhea)<\/strong> \u2014 reduces prostaglandin-mediated cramps.<\/li>\n<li><strong>Mild acne improvement<\/strong> (variable \u2014 drospirenone\/cyproterone COCs work better).<\/li>\n<li><strong>Endometriosis pain<\/strong> (off-label, continuous-use regimens).<\/li>\n<li><strong>Ovarian cyst prevention<\/strong> and reduced ovarian cancer risk with long-term use.<\/li>\n<\/ul>\n<h2><strong>How to Take Duoluton-L<\/strong><\/h2>\n<ol>\n<li><strong>Start on day 1 of your period<\/strong> for immediate contraceptive protection. Starting at other times requires 7 days of backup contraception.<\/li>\n<li>Neem <strong>one tablet daily at the same time each day<\/strong> \u2014 set a phone alarm. Consistency is critical.<\/li>\n<li>Follow the pack order. 21-day packs: take one tablet daily for 21 days, then 7 tablet-free days. 28-day packs: take all 28 tablets consecutively (last 7 are placebo\/iron).<\/li>\n<li>Expect a withdrawal bleed during the tablet-free \/ placebo week \u2014 lighter than a natural period.<\/li>\n<li>After the break, start the next pack on the scheduled day regardless of whether bleeding has stopped.<\/li>\n<\/ol>\n<h2><strong>Missed Pill Rules (CRITICAL \u2014 read carefully)<\/strong><\/h2>\n<table style=\"width:100%;border-collapse:collapse;margin:12px 0;\">\n<tr style=\"background:#2c7cb0;color:#fff;\">\n<th style=\"padding:10px;border:1px solid #ddd;text-align:left;\">Scenario<\/th>\n<th style=\"padding:10px;border:1px solid #ddd;text-align:left;\">Actie<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\"><strong>1 pill missed (&lt;24 hours late)<\/strong><\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Take the missed pill as soon as you remember. Continue the rest of the pack as normal. No backup needed.<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\"><strong>2+ pills missed (48+ hours late)<\/strong><\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Take the most recent missed pill immediately. Use condoms or abstain for <strong>7 dagen<\/strong>. If missed pills occurred in the last 7 days of the active pack, <strong>skip the placebo week<\/strong> and start the next pack directly. Consider emergency contraception if unprotected sex in the prior 5 days.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\"><strong>Vomiting within 2 hours of taking a pill<\/strong><\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Treat as a missed pill. Take another from a spare pack if available, or apply missed-pill rules.<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\"><strong>Severe diarrhoea for &gt;24 hours<\/strong><\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Treat as missed pills; use backup for 7 days after recovery.<\/td>\n<\/tr>\n<\/table>\n<h2><strong>Bijwerkingen<\/strong><\/h2>\n<p><strong>Common, usually transient (improve over 3 cycles):<\/strong> nausea, breast tenderness, headache, mood changes, breakthrough bleeding\/spotting, reduced libido, weight-neutral to slight gain.<\/p>\n<p><strong>Minder vaak:<\/strong> migraine, melasma (skin pigmentation), contact-lens intolerance, chloasma.<\/p>\n<p><strong>Ernstig (zeldzaam maar belangrijk):<\/strong> venous thromboembolism (DVT\/PE), arterial thromboembolism (stroke, MI), hypertension, cholestatic jaundice, hepatic adenoma, breast cancer (small increase during use, returns to baseline within 10 years of stopping).<\/p>\n<p><strong>VTE warning signs \u2014 STOP and seek urgent medical help:<\/strong> severe leg pain or swelling (DVT), sudden shortness of breath or chest pain (PE), sudden severe headache with neurological symptoms (stroke), severe abdominal pain (mesenteric thrombosis).<\/p>\n<h2><strong>Who Should Not Take Duoluton-L<\/strong><\/h2>\n<p>Combined oral contraceptives are <strong>absolutely contraindicated<\/strong> in:<\/p>\n<ul>\n<li><strong>Smoking + age \u226535<\/strong> \u2014 dramatic stroke\/MI risk increase.<\/li>\n<li>History of VTE (DVT or PE), thrombophilia (Factor V Leiden, protein C\/S deficiency, antiphospholipid antibodies).<\/li>\n<li>History of stroke, transient ischaemic attack, or coronary artery disease.<\/li>\n<li><strong>Migraine with aura<\/strong> \u2014 significant stroke risk.<\/li>\n<li>Uncontrolled hypertension (&gt;160\/100 mmHg).<\/li>\n<li>Active or recent (within 10 years) breast cancer.<\/li>\n<li>Active liver disease (hepatitis, cirrhosis, tumour).<\/li>\n<li>Known pregnancy or unexplained vaginal bleeding.<\/li>\n<li>Major surgery with prolonged immobilisation (stop 4 weeks before).<\/li>\n<li>Breastfeeding under 6 weeks postpartum (reduces milk supply; VTE risk high).<\/li>\n<li>Severe diabetes with vascular complications.<\/li>\n<\/ul>\n<h2><strong>Geneesmiddelinteracties<\/strong><\/h2>\n<ul>\n<li><strong>Enzyme inducers (REDUCE contraceptive effect \u2014 backup needed):<\/strong> rifampicin, rifabutin, phenytoin, phenobarbital, carbamazepine, topiramate, primidone, some HIV antiretrovirals (ritonavir, efavirenz), St John&#8217;s Wort.<\/li>\n<li><strong>Antibiotics (most do NOT reduce efficacy)<\/strong> \u2014 the old advice to use backup during antibiotics applies only to rifampicin\/rifabutin. Other antibiotics (amoxicillin, doxycycline, cephalexin) do not reduce COC efficacy for most women.<\/li>\n<li><strong>Lamotrigine<\/strong> \u2014 COCs reduce lamotrigine levels; dose adjustment may be needed.<\/li>\n<li><strong>Grapefruitsap<\/strong> \u2014 may raise estrogen levels modestly; not clinically significant.<\/li>\n<\/ul>\n<h2><strong>Non-Contraceptive Benefits<\/strong><\/h2>\n<ul>\n<li>~50% reduction in ovarian cancer risk with 5+ years of use (persists decades after stopping).<\/li>\n<li>~50% reduction in endometrial cancer risk.<\/li>\n<li>Lighter, shorter, more predictable periods.<\/li>\n<li>Reduced menstrual cramps, mittelschmerz, and PMS symptoms.<\/li>\n<li>Improved acne (especially drospirenone- or cyproterone-containing COCs).<\/li>\n<li>Reduction in benign ovarian cysts and fibrocystic breast changes.<\/li>\n<li>Potential protective effect against pelvic inflammatory disease (thickened cervical mucus).<\/li>\n<\/ul>\n<h2><strong>Opslag<\/strong><\/h2>\n<p>Store at room temperature (15\u201325 \u00b0C \/ 59\u201377 \u00b0F) in the original blister. Keep out of direct sunlight and humidity. Do not use after the printed expiry date. Keep out of reach of children.<\/p>\n<h2 id=\"faqs\">Veelgestelde vragen<\/h2>\n<h3 class=\"wp-block-heading\">How quickly does Duoluton-L work?<\/h3>\n<p>If started on day 1 of your period, it is effective immediately. Starting any other day requires 7 days of backup contraception (condoms or abstinence).<\/p>\n<h3 class=\"wp-block-heading\">What happens if I want to get pregnant?<\/h3>\n<p>Fertility usually returns within 1\u20133 months of stopping. Some women conceive the first cycle after discontinuation. Taking folic acid for 3 months before trying is recommended.<\/p>\n<h3 class=\"wp-block-heading\">Will Duoluton-L make me gain weight?<\/h3>\n<p>Modern low-dose COCs are generally weight-neutral in placebo-controlled trials. Some women report 1\u20132 kg changes but this is often fluid retention that resolves after 3 months. Drospirenone-containing COCs (mild diuretic effect) may be weight-favourable.<\/p>\n<h3 class=\"wp-block-heading\">Can I use Duoluton-L to skip my period?<\/h3>\n<p>Yes \u2014 &#8220;tricycling&#8221; or continuous use is safe for most women. Skip the tablet-free week and start the next pack directly to delay or skip the withdrawal bleed. Some breakthrough spotting may occur; discuss with a clinician for long-term continuous use.<\/p>\n<h3 class=\"wp-block-heading\">Is Duoluton-L safe if I am overweight?<\/h3>\n<p>Moderate obesity (BMI 30\u201335) does not absolutely contraindicate COCs but increases VTE risk. Progestin-only pills or non-hormonal methods may be preferable if BMI is &gt;35. Discuss with a clinician.<\/p>\n<h3 class=\"wp-block-heading\">What about breastfeeding?<\/h3>\n<p>Combined pills are not recommended for breastfeeding mothers under 6 weeks postpartum (VTE risk + milk supply reduction). Progestin-only pills (mini-pills) are preferred during breastfeeding.<\/p>\n<h3 class=\"wp-block-heading\">Does Duoluton-L protect against STIs?<\/h3>\n<p>No. Hormonal contraceptives provide zero protection against STIs. Use condoms as barrier protection against chlamydia, gonorrhoea, HIV, herpes, syphilis, and HPV.<\/p>\n<h3 class=\"wp-block-heading\">What if I forget a pill?<\/h3>\n<p>See the Missed Pill Rules table above. Briefly: 1 pill missed (&lt;24 h late) = take and continue; 2+ pills missed (48+ h late) = take the most recent + 7 days backup.<\/p>\n<h3 class=\"wp-block-heading\">When should I call a doctor urgently?<\/h3>\n<p>Severe leg pain or swelling (possible DVT), chest pain or shortness of breath (possible PE), severe headache with visual\/neurological changes (possible stroke), severe abdominal pain, yellowing of skin or eyes (liver problem).<\/p>\n<h3 class=\"wp-block-heading\">Can I switch from Duoluton-L to a different pill?<\/h3>\n<p>Yes \u2014 start the new pill the day after finishing the current pack (no tablet-free gap) if switching another COC. If switching to a POP, overlap by 7 days. Always consult a clinician if changing due to side effects or health changes.<\/p>\n<h3 class=\"wp-block-heading\">Related Contraceptive Products<\/h3>\n<ul>\n<li><a href=\"https:\/\/medsbase.com\/nl\/yasmin\/\">Yasmin (Drospirenone + EE)<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/yaz\/\">Yaz (Drospirenone + EE 0.02)<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/ovral-l\/\">Ovral-L (Levonorgestrel + EE)<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/ovral-g\/\">Ovral-G (Norgestrel + EE)<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/loette\/\">Loette (LNG + EE ultra-low)<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/triquilar\/\">Triquilar (Triphasic LNG + EE)<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/femilon\/\">Femilon (Desogestrel + EE low-dose)<\/a><\/li>\n<\/ul>\n<div style=\"background:#fff3f3;border-left:4px solid #d9534f;padding:14px 20px;margin:16px 0;border-radius:4px;font-size:0.9em;\">\n<p style=\"margin:0;\"><strong>\u2695\ufe0f Medische disclaimer:<\/strong> Hormonal contraceptives have contraindications and interactions. Consult a clinician before starting. If you smoke and are over 35, have migraine with aura, a history of VTE, active liver disease, or known cardiovascular disease, combined oral contraceptives may not be safe for you. Emergency contraception is not a substitute for regular birth control.<\/p>\n<\/div>\n<h3>Waarom bestellen bij MedsBase<\/h3>\n<p class=\"medsbase-reship-line\" style=\"font-size:14px;color:#444;margin:8px 0 18px;\">\ud83d\udce6 Elke bestelling is gedekt door onze <a href=\"https:\/\/medsbase.com\/nl\/medsbase-re-shipment-assurance-policy\/\"><strong>Reshipment Assurance Policy<\/strong><\/a> \u2014 als uw pakket niet binnen 20 werkdagen arriveert, sturen wij het opnieuw.<\/p>\n<p><!-- medsbase-related-alts-v1 --><\/p>\n<h3 class=\"wp-block-heading\">Gerelateerde alternatieven<\/h3>\n<p>Andere producten in <strong>Vrouwengezondheid<\/strong> die klanten ook bekijken:<\/p>\n<ul>\n<li><a href=\"https:\/\/medsbase.com\/nl\/susten-injection\/\">Susten Injectie<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/triquilar\/\">Triquilar<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/gestoford\/\">Gestoford<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/loette\/\">Loette<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/duphaston\/\">Duphaston<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u2705 Effective contraception<br \/>\n\u2705 Reguleert de menstruatiecyclus<br \/>\n\u2705 Reduces menstrual cramps<br \/>\n\u2705 Lowers menstrual flow<br \/>\n\u2705 Improves acne symptoms<\/p>\n<p>Duoluton L contains Levonorgestrel.<\/p>","protected":false},"featured_media":58053,"comment_status":"open","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[3530,3141,3602,3502],"product_tag":[4410,3799],"class_list":{"0":"post-58052","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-alternative-contraceptives","7":"product_cat-category-overview","8":"product_cat-contraceptive-pill-the-pill","9":"product_cat-womens-health","10":"product_tag-duoluton-l","11":"product_tag-levonorgestrel","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-variable","18":"has-default-attributes"},"acf":[],"_links":{"self":[{"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/product\/58052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/comments?post=58052"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/media\/58053"}],"wp:attachment":[{"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/media?parent=58052"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/product_brand?post=58052"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/product_cat?post=58052"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/product_tag?post=58052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}