{"id":4119,"date":"2026-01-13T00:23:27","date_gmt":"2026-01-13T00:23:27","guid":{"rendered":"https:\/\/nspharmacie.com\/?post_type=product&#038;p=4119"},"modified":"2026-01-13T00:23:27","modified_gmt":"2026-01-13T00:23:27","slug":"hydralazine-injection-1ml","status":"publish","type":"product","link":"https:\/\/nspharmacie.com\/en\/product\/hydralazine-injection-1ml\/","title":{"rendered":"Hydralazine injection 1mL"},"content":{"rendered":"<p><strong>Key information<\/strong><\/p>\n<ul>\n<li><strong>Concentration<\/strong>\u00a0: Each 1 mL vial contains 20 mg of hydralazine hydrochloride.<\/li>\n<li><strong>Administration<\/strong>\u00a0: This medicine is given by a healthcare professional by intramuscular (IM) or slow intravenous (IV) injection.<\/li>\n<li><strong>Indications<\/strong>\u00a0: It is used to manage hypertensive emergencies, especially when the oral route is contraindicated, and often for high blood pressure associated with preeclampsia or eclampsia during pregnancy.<\/li>\n<li><strong>Mechanism of action<\/strong>\u00a0: Hydralazine acts as a direct arterial vasodilator, relaxing the blood vessels and lowering blood pressure.<\/li>\n<li><strong>Directions<\/strong>\u00a0: This medicine is usually intended for urgent, short-term use in hospital, after which patients are usually switched to oral treatment within 24 to 48 hours.<\/li>\n<\/ul>\n<p><strong>Important notes<\/strong><\/p>\n<ul>\n<li><strong>Dilution<\/strong> : The solution can be diluted with 0.9% sodium chloride solution for slow intravenous injection. Once the vial is opened or diluted, any unused portion must be discarded immediately. Adverse effects: Common adverse effects may include headache, nausea, palpitations and a faster heart rate (tachycardia).<\/li>\n<li><strong>Contraindications<\/strong>\u00a0: This medicine is contraindicated in patients with known hypersensitivity to hydralazine, coronary artery disease or rheumatic mitral valve disease.<\/li>\n<li><strong>Monitoring<\/strong>\u00a0: Blood pressure and heart rate must be monitored frequently during and after administration to prevent an excessive drop in blood pressure or other adverse effects.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The&nbsp;<strong>hydralazine<\/strong> is available as an injection in a 1 mL single-dose vial, usually containing 20 mg of hydralazine hydrochloride per mL. It is a prescription medicine (Rx only) mainly used for the urgent treatment of severe high blood pressure.<\/p>","protected":false},"featured_media":4120,"template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","_kadence_starter_templates_imported_post":false},"product_brand":[],"product_cat":[72],"product_tag":[],"class_list":["post-4119","product","type-product","status-publish","has-post-thumbnail","product_cat-medicaments","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hydralazine injection 1mL - N&amp;S Pharmacie<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nspharmacie.com\/en\/product\/hydralazine-injection-1ml\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydralazine injection 1mL - N&amp;S Pharmacie\" \/>\n<meta property=\"og:description\" content=\"L&#039;hydralazine est disponible sous forme injectable en flacon unidose de 1 mL, contenant g\u00e9n\u00e9ralement 20 mg de chlorhydrate d&#039;hydralazine par mL. C&#039;est un m\u00e9dicament sur ordonnance (Rx uniquement) utilis\u00e9 principalement pour le traitement urgent de l&#039;hypertension art\u00e9rielle s\u00e9v\u00e8re.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nspharmacie.com\/en\/product\/hydralazine-injection-1ml\/\" \/>\n<meta property=\"og:site_name\" content=\"N&amp;S Pharmacie\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nspharmacie.com\/wp-content\/uploads\/2026\/01\/hydralazine-hydrochloride-injection.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1333\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/produit\\\/hydralazine-injection-1ml\\\/\",\"url\":\"https:\\\/\\\/nspharmacie.com\\\/produit\\\/hydralazine-injection-1ml\\\/\",\"name\":\"Hydralazine injection 1mL - N&amp;S Pharmacie\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/produit\\\/hydralazine-injection-1ml\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/produit\\\/hydralazine-injection-1ml\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nspharmacie.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/hydralazine-hydrochloride-injection.jpg\",\"datePublished\":\"2026-01-13T00:23:27+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/produit\\\/hydralazine-injection-1ml\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/nspharmacie.com\\\/produit\\\/hydralazine-injection-1ml\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/produit\\\/hydralazine-injection-1ml\\\/#primaryimage\",\"url\":\"https:\\\/\\\/nspharmacie.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/hydralazine-hydrochloride-injection.jpg\",\"contentUrl\":\"https:\\\/\\\/nspharmacie.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/hydralazine-hydrochloride-injection.jpg\",\"width\":2000,\"height\":1333},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/produit\\\/hydralazine-injection-1ml\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/nspharmacie.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Our products\",\"item\":\"https:\\\/\\\/nspharmacie.com\\\/nos-produits\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Hydralazine injection 1mL\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/#website\",\"url\":\"https:\\\/\\\/nspharmacie.com\\\/\",\"name\":\"N&amp;S Pharmacie\",\"description\":\"Your friendly pharmacy in town!!\",\"publisher\":{\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/nspharmacie.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/#organization\",\"name\":\"N&amp;S Pharmacie\",\"url\":\"https:\\\/\\\/nspharmacie.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/nspharmacie.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/cropped-ChatGPT-Image-22-sept.-2025-16_08_07.png\",\"contentUrl\":\"https:\\\/\\\/nspharmacie.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/cropped-ChatGPT-Image-22-sept.-2025-16_08_07.png\",\"width\":792,\"height\":260,\"caption\":\"N&amp;S Pharmacie\"},\"image\":{\"@id\":\"https:\\\/\\\/nspharmacie.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hydralazine injection 1mL - N&amp;S Pharmacie","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nspharmacie.com\/en\/product\/hydralazine-injection-1ml\/","og_locale":"en_US","og_type":"article","og_title":"Hydralazine injection 1mL - N&amp;S Pharmacie","og_description":"L'hydralazine est disponible sous forme injectable en flacon unidose de 1 mL, contenant g\u00e9n\u00e9ralement 20 mg de chlorhydrate d'hydralazine par mL. 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