{"id":58706,"date":"2024-02-28T05:24:13","date_gmt":"2024-02-28T05:24:13","guid":{"rendered":"https:\/\/medsname.com\/diligan\/"},"modified":"2026-05-20T05:24:59","modified_gmt":"2026-05-20T05:24:59","slug":"diligan","status":"publish","type":"product","link":"https:\/\/medsbase.com\/nl\/diligan\/","title":{"rendered":"Diligan"},"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 Quick Answer &mdash; What is Diligan?<\/h3>\n<p style=\"margin:0;\"><strong>Diligan<\/strong> is een <strong>meclizine 25 mg<\/strong> tablet from a <strong>first-generation H<sub>1<\/sub> antihistamine<\/strong> with anticholinergic and central anti-emetic action. It is taken <strong>1 hour before travel<\/strong> to <strong>prevent motion sickness<\/strong> (cars, boats, planes), and short-course (\u2264 72 h) to suppress acute peripheral vertigo from labyrinthitis or vestibular neuritis. Typical adult dose is <strong>25&ndash;50 mg one hour before travel<\/strong>, repeated every 24 hours if needed. Causes drowsiness &mdash; do not drive or operate machinery for 8&ndash;12 hours after a dose.<\/p>\n<\/div>\n<div class=\"medsbase-trust-strip\" style=\"background:#f4f6f8;border-left:4px solid #2c7cb0;padding:14px 18px;margin:24px 0;border-radius:4px;font-size:14px;line-height:1.55;\">\n<strong>\ud83d\udee1\ufe0f Waarom bestellen bij MedsBase<\/strong> \u2014 afkomstig van een <strong>WHO-GMP-gecertificeerde fabrikant<\/strong>, discrete verpakking, wereldwijde verzending, elke bestelling gedekt door onze <a href=\"https:\/\/medsbase.com\/nl\/medsbase-re-shipment-assurance-policy\/\">Reshipment Assurance Policy<\/a>. Vertrouwd door 1.400+ klanten \u2014 zie echte <a href=\"https:\/\/medsbase.com\/nl\/reviews\/\">klantbeoordelingen<\/a>.\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><strong>Diligan<\/strong> is the WHO-GMP generic equivalent of Antivert \/ Bonine, supplied as 25 mg tablets and chewable tablets. Meclizine has a 60+ year track record for motion sickness and is one of the few drugs with FDA Pregnancy Category B status for nausea\/vomiting in pregnancy when other agents are contraindicated.<\/p>\n<h2 class=\"wp-block-heading\">What Diligan Is Used For<\/h2>\n<ul>\n<li><strong>Motion sickness prevention<\/strong> &mdash; first-line for car, sea, and air travel; take 1 hour before exposure<\/li>\n<li><strong>Acute peripheral vertigo<\/strong> &mdash; vestibular neuritis, labyrinthitis, BPPV first attack &mdash; short course (\u2264 72 hours) only, then stop to allow central compensation<\/li>\n<li><strong>Acute Meniere&#8217;s vertigo episode<\/strong> &mdash; rescue dose; chronic management uses betahistine instead<\/li>\n<li><strong>Post-operative nausea<\/strong> &mdash; off-label adjunct after middle-ear surgery<\/li>\n<\/ul>\n<p>Meclizine is <strong>niet<\/strong> the right drug for chronic Meniere&#8217;s disease (use <a href=\"https:\/\/medsbase.com\/nl\/vertin\/\">Vertin<\/a> of <a href=\"https:\/\/medsbase.com\/nl\/betavert\/\">Betavert<\/a>), central vertigo (brain-origin), or general lightheadedness from postural drop or cardiac arrhythmia.<\/p>\n<h3 class=\"wp-block-heading\">Waarom bestellen bij MedsBase<\/h3>\n<p>Diligan is dispensed from a WHO-GMP-certified manufacturer, blister-packed and discreetly shipped worldwide. Every order is covered by our <a href=\"https:\/\/medsbase.com\/nl\/medsbase-re-shipment-assurance-policy\/\">Reshipment Assurance Policy<\/a> \u2014 als het niet binnen 20 werkdagen arriveert, sturen wij kosteloos een nieuwe zending. Meer dan 1.400 geverifieerde klanten \u2014 <a href=\"https:\/\/medsbase.com\/nl\/reviews\/\">lees beoordelingen<\/a>.<\/p>\n<h2 class=\"wp-block-heading\">How Diligan Works<\/h2>\n<p>Meclizine is a piperazine-class first-generation H<sub>1<\/sub> antihistamine that crosses the blood-brain barrier. In the central vestibular pathways it dampens the firing of the vestibular nuclei in response to abnormal sensory input, which is what produces the spinning sensation in motion sickness and acute peripheral vertigo. Its anticholinergic activity also blunts the autonomic component (nausea, sweating, pallor) that accompanies vestibular stimulation.<\/p>\n<p>Onset is <strong>30\u201360 minuten<\/strong>, peak effect at 1&ndash;2 hours, duration <strong>8&ndash;12 hours<\/strong>. This is why dosing is one hour before travel and repeated daily on long journeys.<\/p>\n<h2 class=\"wp-block-heading\">Dosering<\/h2>\n<table>\n<thead>\n<tr>\n<th>Indicatie<\/th>\n<th>Dosering<\/th>\n<th>Opmerkingen<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Motion sickness prevention<\/strong><\/td>\n<td>25&ndash;50 mg, 1 hour before travel<\/td>\n<td>Repeat every 24 h on long trips; max 100 mg\/day<\/td>\n<\/tr>\n<tr>\n<td><strong>Acute peripheral vertigo<\/strong><\/td>\n<td>25&ndash;50 mg twice daily<\/td>\n<td>Maximum 72 hours &mdash; longer use delays vestibular compensation<\/td>\n<\/tr>\n<tr>\n<td><strong>Meniere&#8217;s acute episode<\/strong><\/td>\n<td>25 mg as needed<\/td>\n<td>Add to betahistine maintenance during attack only<\/td>\n<\/tr>\n<tr>\n<td><strong>Children &lt; 12 years<\/strong><\/td>\n<td>Vermijden<\/td>\n<td>Limited paediatric data; use dimenhydrinate or cinnarizine instead<\/td>\n<\/tr>\n<tr>\n<td><strong>Ouderen<\/strong><\/td>\n<td>Start 12.5&ndash;25 mg<\/td>\n<td>Higher anticholinergic-burden risk; falls and confusion are real concerns<\/td>\n<\/tr>\n<tr>\n<td><strong>Zwangerschap<\/strong><\/td>\n<td>25 mg as needed<\/td>\n<td>FDA Category B; one of the safer antiemetic options when first-line doxylamine + B6 fails<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"wp-block-heading\">Important &mdash; Do Not Use Beyond 72 Hours for Vertigo<\/h2>\n<div style=\"background:#fff3f3;border-left:4px solid #d9534f;padding:14px 18px;margin:18px 0;border-radius:4px;\">For acute peripheral vertigo (vestibular neuritis, labyrinthitis, BPPV), continued meclizine use beyond <strong>48&ndash;72 hours delays central compensation<\/strong> &mdash; the brain re-calibration that ultimately resolves the symptoms. Use it only for the first 2&ndash;3 days while symptoms are most severe, then stop and allow vestibular rehabilitation exercises (Cawthorne-Cooksey, Brandt-Daroff, Epley for BPPV) to finish the recovery. This is why meclizine is a rescue drug, not a maintenance therapy.<\/div>\n<h2 class=\"wp-block-heading\">Bijwerkingen<\/h2>\n<table>\n<thead>\n<tr>\n<th>Frequentie<\/th>\n<th>Effect<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Common (&gt; 10%)<\/strong><\/td>\n<td>Drowsiness, sedation, dry mouth<\/td>\n<\/tr>\n<tr>\n<td><strong>Common (1&ndash;10%)<\/strong><\/td>\n<td>Blurred vision, constipation, urinary hesitancy, fatigue<\/td>\n<\/tr>\n<tr>\n<td><strong>Minder vaak<\/strong><\/td>\n<td>Tachycardia, palpitations, restlessness in elderly (paradoxical), headache<\/td>\n<\/tr>\n<tr>\n<td><strong>Zeldzaam<\/strong><\/td>\n<td>Acute angle-closure glaucoma, urinary retention, anaphylaxis<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"wp-block-heading\">Contra-indicaties en voorzorgsmaatregelen<\/h2>\n<ul>\n<li><strong>Closed-angle glaucoma<\/strong> &mdash; anticholinergic effect can precipitate acute angle-closure attack<\/li>\n<li><strong>Prostatic hypertrophy \/ urinary retention<\/strong> &mdash; worsens outflow obstruction<\/li>\n<li><strong>Severe asthma \/ COPD<\/strong> &mdash; thickens bronchial secretions<\/li>\n<li><strong>Kinderen onder de 12<\/strong> &mdash; insufficient data; alternatives exist<\/li>\n<li><strong>Concurrent sedatives or alcohol<\/strong> &mdash; additive CNS depression<\/li>\n<li><strong>Zwangerschap en borstvoeding<\/strong> &mdash; FDA Category B; small amounts in breast milk &mdash; preferred over scopolamine if needed<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">Geneesmiddelinteracties<\/h2>\n<table>\n<thead>\n<tr>\n<th>Geneesmiddel \/ Klasse<\/th>\n<th>Interactie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Alcohol, opioids, benzodiazepines, hypnotics<\/strong><\/td>\n<td>Additive sedation; avoid combining at full motion-sickness doses<\/td>\n<\/tr>\n<tr>\n<td><strong>Other anticholinergics (oxybutynin, scopolamine, TCAs, first-gen antihistamines)<\/strong><\/td>\n<td>Cumulative anticholinergic burden &mdash; dry mouth, constipation, urinary retention, confusion in elderly<\/td>\n<\/tr>\n<tr>\n<td><strong>MAO-remmers<\/strong><\/td>\n<td>Prolong and intensify anticholinergic effects<\/td>\n<\/tr>\n<tr>\n<td><strong>Levodopa<\/strong><\/td>\n<td>Antihistamine may reduce levodopa effect; rarely clinically important at single doses<\/td>\n<\/tr>\n<tr>\n<td><strong>Cinnarizine, betahistine<\/strong><\/td>\n<td>Pharmacological antagonism; do not combine routinely &mdash; pick one strategy<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"wp-block-heading\">Opslag<\/h2>\n<ul>\n<li>Bewaren onder 25 \u00b0C op een droge plaats, uit direct zonlicht<\/li>\n<li>Bewaren in de originele blister, buiten bereik van kinderen<\/li>\n<li>Niet gebruiken na de vervaldatum<\/li>\n<\/ul>\n<h2 id=\"faqs\">Veelgestelde vragen<\/h2>\n<h3 class=\"wp-block-heading\">When should I take Diligan before travel?<\/h3>\n<p>One hour before exposure to motion. The 25&ndash;50 mg dose reaches peak plasma level at 1&ndash;2 hours and lasts 8&ndash;12 hours, so a single dose covers a full day of travel. For multi-day journeys, repeat once every 24 hours.<\/p>\n<h3 class=\"wp-block-heading\">Diligan vs Vertin &mdash; which one do I need?<\/h3>\n<p><strong>Diligan (meclizine)<\/strong> is bedoeld voor <em>acute, short-term<\/em> vestibular suppression: motion sickness, the first 48&ndash;72 hours of a peripheral vertigo episode, or a Meniere&#8217;s acute attack. <strong>Vertin \/ Betavert (betahistine)<\/strong> is bedoeld voor <em>chronic maintenance<\/em> of Meniere&#8217;s disease &mdash; reducing the frequency of future attacks over weeks to months. They have opposite roles.<\/p>\n<h3 class=\"wp-block-heading\">Can I take Diligan during pregnancy?<\/h3>\n<p>Meclizine has FDA Pregnancy Category B classification &mdash; one of the safer antiemetics when first-line doxylamine + pyridoxine fails. Discuss with your obstetrician before regular use.<\/p>\n<h3 class=\"wp-block-heading\">Does Diligan make you drowsy?<\/h3>\n<p>Yes &mdash; sedation is the most common side effect, occurring in over 10% of users. Do not drive or operate machinery for 8&ndash;12 hours after a dose. Take the first dose at home before travel day to learn your individual reaction.<\/p>\n<h3 class=\"wp-block-heading\">How is Diligan different from Phenergan \/ Avomine?<\/h3>\n<p>Promethazine (Phenergan, Avomine) is a phenothiazine with stronger sedation and antiemetic effect &mdash; preferred when nausea is the dominant symptom, but more sedating and not safe in children under 2 years. Meclizine has a milder sedation profile and longer duration, making it more practical for an adult travel day.<\/p>\n<h3 class=\"wp-block-heading\">Can children take Diligan?<\/h3>\n<p>Meclizine is not recommended for children under 12 years &mdash; safety data are limited. For paediatric motion sickness, dimenhydrinate or cinnarizine are typically used instead, under medical guidance.<\/p>\n<h3 class=\"wp-block-heading\">Will Diligan stop a Meniere&#8217;s attack?<\/h3>\n<p>It blunts the vertigo and nausea of an active episode but does not change the underlying disease. For chronic Meniere&#8217;s management, betahistine (<a href=\"https:\/\/medsbase.com\/nl\/vertin\/\">Vertin<\/a> of <a href=\"https:\/\/medsbase.com\/nl\/betavert\/\">Betavert<\/a>), salt restriction, and hydration are the maintenance strategy. Meclizine is rescue only.<\/p>\n<h3 class=\"wp-block-heading\">Is Diligan addictive?<\/h3>\n<p>No &mdash; meclizine is not a controlled substance and has no dependence potential. The main long-term concern is the anticholinergic burden in elderly users (dry mouth, constipation, cognitive effects).<\/p>\n<h3 class=\"wp-block-heading\">Does Diligan help BPPV?<\/h3>\n<p>Only short-term during the most severe symptoms. <strong>BPPV is mechanical<\/strong> &mdash; a displaced otolith crystal in a semicircular canal &mdash; and the definitive treatment is a canalith-repositioning manoeuvre (Epley, Semont). Meclizine masks symptoms; it does not relocate the crystal. Use it for the first 24&ndash;48 hours, then have someone perform the Epley manoeuvre.<\/p>\n<h3 class=\"wp-block-heading\">Can I drink alcohol on Diligan?<\/h3>\n<p>Avoid alcohol while taking meclizine. Combined CNS depression worsens drowsiness, balance, and reaction time &mdash; a real fall and accident risk, especially in older adults.<\/p>\n<h3 class=\"wp-block-heading\">How long does Diligan take to start working?<\/h3>\n<p>30&ndash;60 minutes to perceptible effect; peak at 1&ndash;2 hours; duration 8&ndash;12 hours. Take it 1 hour before exposure for prevention &mdash; taking it after motion sickness is established is much less effective than preventing it before.<\/p>\n<p class=\"medsbase-link-boost-2026-05-20\" data-marker=\"mb-link-boost-avimax\" style=\"margin:16px 0;padding:12px 16px;background:#f4f8fb;border-left:3px solid #2c7cb0;font-size:14px;line-height:1.6;\">Meclizine in <a href=\"https:\/\/medsbase.com\/nl\/diligan\/\">Diligan<\/a> is a longer-acting, less-sedating option for daytime motion sickness, but when stronger sedation is wanted overnight on a ferry or coach a single <a href=\"https:\/\/medsbase.com\/nl\/avimax\/\">Avimax (promethazine 25 mg)<\/a> taken pre-travel delivers heavier antihistamine antiemetic cover with reliable drowsiness.<\/p>\n<p><!-- medsbase-related-alts-v1 --><\/p>\n<h3 class=\"wp-block-heading\">Andere behandelingen voor duizeligheid en reisziekte<\/h3>\n<ul>\n<li><a href=\"https:\/\/medsbase.com\/nl\/vertin\/\">Vertin (betahistine 8 mg) &mdash; chronic Meniere&#8217;s disease maintenance<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/betavert\/\">Betavert (betahistine 8 \/ 16 mg) &mdash; alternative betahistine brand<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/betavert-tab\/\">Betavert Tab (betahistine 24 mg) &mdash; higher-strength once-daily option<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/avomine\/\">Avomine (promethazine 25 mg) &mdash; alternative motion-sickness antihistamine<\/a><\/li>\n<li><a href=\"https:\/\/medsbase.com\/nl\/stemetil-md\/\">Stemetil MD (prochlorperazine 5 mg ODT) &mdash; acute vertigo &amp; nausea rescue<\/a><\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">Medische Disclaimer<\/h3>\n<p style=\"background:#fff3f3;border-left:4px solid #d9534f;padding:14px 18px;margin:18px 0;border-radius:4px;font-size:14px;line-height:1.55;\">Deze pagina is alleen voor informatieve doeleinden en is geen vervanging voor advies van een gekwalificeerde clinicus. Plotselinge ernstige duizeligheid met neurologische symptomen (plotseling gehoorverlies, dubbelzien, onduidelijke spraak, zwakte, gevoelloosheid, ernstige hoofdpijn of onvaste gang) vereist dringende medische evaluatie \u2014 dit kan wijzen op een beroerte of centrale pathologie in plaats van een binnenoorprobleem. Bespreek nieuwe duizeligheidsymptomen altijd met een arts voordat u zelf gaat behandelen.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u2705 Verlicht reisziekte<br \/>\n\u2705 Relieves vertigo symptoms<br \/>\n\u2705 Reduces nausea<br \/>\n\u2705 Controls dizziness<br \/>\n\u2705 Treats vomiting<\/p>\n<p>Diligan contains Meclizine.<\/p>","protected":false},"featured_media":58707,"comment_status":"open","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[3141,3448,3449,5894],"product_tag":[4548,4549],"class_list":{"0":"post-58706","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-category-overview","7":"product_cat-travel-health-category-overview","8":"product_cat-travel-sickness-tablets","9":"product_cat-vertigo-motion-sickness-treatment","10":"product_tag-diligan","11":"product_tag-meclizine","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\/58706","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=58706"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/media\/58707"}],"wp:attachment":[{"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/media?parent=58706"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/product_brand?post=58706"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/product_cat?post=58706"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/medsbase.com\/nl\/wp-json\/wp\/v2\/product_tag?post=58706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}