{"id":4286,"date":"2014-09-12T09:29:46","date_gmt":"2014-09-12T08:29:46","guid":{"rendered":"http:\/\/www.doctorfox.co.uk\/news\/?p=4286"},"modified":"2024-06-04T14:02:32","modified_gmt":"2024-06-04T13:02:32","slug":"brands-of-sildenafil","status":"publish","type":"post","link":"https:\/\/www.doctorfox.co.uk\/news\/brands-of-sildenafil\/","title":{"rendered":"Brands of sildenafil"},"content":{"rendered":"<p class=\"last-updated entry-meta colour-grey\"><small>Last updated 4 June 2024<\/small><\/p><p><strong>Sildenafil<\/strong> is the medical name for the active ingredient in <a href=\"\/erectile-dysfunction\/viagra.html\">Viagra<\/a> tablets. The patent for Viagra held by the drug company Pfizer <a href=\"\/news\/cost-of-sildenafil\/\">expired in June 2013<\/a>. Since then a number of UK licensed brands of sildenafil have become available from various pharmaceutical manufacturers. These companies often market sildenafil branded by their company names, e.g. Accord\/Actavis, Ajanta, Amarox, Aurobindo, Bristol Labs, Dr Reddys, Mylan sildenafil, Pfizer, Relonchem, RxPharma, Sandoz sildenafil, Teva sildenafil, Torrent, Zentiva, etc.<\/p>\n<p>Patients with a brand preference can request their preferred brand after making an order with Dr Fox. See <a href=\"\/news\/generic-sildenafil-brand-preference-survey-report\/\">Generic sildenafil brand preference survey report<\/a>.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/09\/generic_sildenafil.png\" alt=\"generic sildenafil\" width=\"703\" height=\"49\" vspace=\"4\" \/><br \/>\n<!--more--><\/p>\n<h2>Generic treatment<\/h2>\n<p>As long as doctors write prescriptions using the medical name of the active ingredient, <em>sildenafil<\/em>, and not a brand name, pharmacists are free to supply any one of the available sildenafil brands. This sort of prescribing, using the medical name not the brand name, is called <em>generic prescribing<\/em>. Sildenafil is sometimes called <strong>generic Viagra<\/strong>. It is more accurate to say Viagra is a brand of sildenafil, and that sildenafil is the generic name.<\/p>\n<h2>Prices of sildenafil<\/h2>\n<p>Sildenafil is relatively cheap to produce, each tablet costing only a few pence to make. Pharmaceutical companies supplying sildenafil \u2013 since the patent of Viagra expired \u2013 now compete mainly on price and prices have come down dramatically. There is not much to choose in terms of wholesale price from one of the new producers of sildenafil to another, but compared with pre-patent expiry, prices have fallen a lot. The wholesale price is the price pharmacies pay. Patients pay a considerable mark-up, which varies from one pharmacy to another. Some online suppliers are much lower cost than others (<a href=\"\/news\/sildenafil-price-comparisons\/\">compare prices of sildenafil<\/a>).<\/p>\n<p>The original brand of sildenafil Viagra (originally Pfizer, now marketed and sold by Upjohn in the UK) , is still available, but at the same high price as before, despite its market share shrinking. It remains popular only with men who can afford the original and who are reluctant to switch. Pfizer also produced a generic sildenafil product, but this is now discontinued in the UK.<\/p>\n<p>Levitra (<a href=\"\/erectile-dysfunction\/vardenafil.html\">vardenafil<\/a>), <a href=\"\/erectile-dysfunction\/cialis.html\">Cialis<\/a> (<a href=\"\/erectile-dysfunction\/tadalafil.html\">tadalafil<\/a>) and the newer tablet <a href=\"\/erectile-dysfunction\/spedra.html\">Spedra<\/a> (avanafil) are alternatives to <a href=\"\/erectile-dysfunction\/sildenafil.html\">sildenafil<\/a>. Spedra is still under patent and considerably more expensive. Branded Levitra has now been discontinued &#8211; most men are now choosing the generic version (vardenafil).<\/p>\n<h2>Benefits of low cost treatment<\/h2>\n<p><a href=\"\/erectile-dysfunction\/\">Erectile dysfunction<\/a> (ED) treatment is now affordable to more men than before. The market in ED treatments from unregulated overseas websites has reduced and the NHS has <a href=\"\/news\/sildenafil-on-the-nhs\/\">increased the availability of treatment<\/a>. These are welcome changes for men with ED who previously faced high prices, or cheap and potentially dangerous supplies from illegal websites, or severe restriction and rationing on the NHS.<\/p>\n<p>Some have argued that low cost ED treatment is not a good thing. They suggest it will encourage recreational rather than therapeutic use. Those familiar with the treatment of ED through online clinics have not noticed a change in requests for treatment. The vast majority of men who take tablets for the treatment of ED do so for genuine medical reasons. The tablets usually work well to relieve a potentially distressing condition.<\/p>\n<p>Dr Fox provides sildenafil 50mg tablets from 50p each following an online consultation.<\/p>\n<div class=\"mb_20\"><a class=\"button button--large button--no-padding mb_20\" href=\"\/erectile-dysfunction\/\">How to order \u00a0<span class=\"button--pill button--pill--large icon-cart\"><\/span><\/a><br \/>\n<a href=\"\/regulation.html\"><img loading=\"lazy\" decoding=\"async\" width=\"218\" height=\"41\" class=\"alignnone size-full wp-image-10544\" src=\"\/news\/wp-content\/uploads\/2016\/05\/regulators-icons.png\" alt=\"Regulated service icons\" \/><\/a><a href=\"https:\/\/www.trstd.com\/en-gb\/reviews\/doctorfox-co-uk\"><img loading=\"lazy\" decoding=\"async\" width=\"88\" height=\"41\" class=\"alignnone size-full wp-image-10545\" style=\"margin-left: 14px;\" src=\"\/news\/wp-content\/uploads\/2016\/05\/trustedshopsicon.png\" alt=\"Trusted Shops icon\" \/><\/a><\/div>\n<h2>Are all brands of sildenafil the same?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-4256 size-full\" src=\"\/news\/wp-content\/uploads\/2014\/09\/sildenafil-nhs.jpg\" alt=\"sildenafil\" width=\"340\" height=\"189\" srcset=\"https:\/\/assets.doctorfox.co.uk\/news\/uploads\/2014\/09\/sildenafil-nhs.jpg 340w, https:\/\/assets.doctorfox.co.uk\/news\/uploads\/2014\/09\/sildenafil-nhs-300x166.jpg 300w\" sizes=\"auto, (max-width: 340px) 100vw, 340px\" \/>Sildenafil is a molecule with a structure that remains the same from one brand to another. The way it is absorbed into the bloodstream, works in the tissues, its side-effects and the way it is metabolised are <em>always the same<\/em>.<\/p>\n<p>All the companies supplying sildenafil produce it in the same strengths and quantities, 25mg, 50mg, and 100mg tablets in packets of 4 (and also usually packets of 8 tablets). The packaging and information leaflets supplied with the tablets are similar from one brand to another. What varies is the shape, colour, size, and consistency of the tablets. Some are white and chalky, others are blue, hard, and smooth. Some are scored (Amarox, Torrent, Sandoz, Zentiva) and can be easily divided, others are not. These differences are cosmetic, not differences in the active ingredient.<\/p>\n<p>One sildenafil tablet of the same strength should be very much like another. Each will contain the same amount of the active ingredient. If the brand has a <a href=\"https:\/\/www.nhs.uk\/conditions\/medicines-information\/\">UK licence<\/a>, it will have been <strong>subject to the same standards of production<\/strong> and <strong>safety checks<\/strong>.<\/p>\n<p>All medicine sold by UK pharmacies is required to be \u2018UK licensed\u2019, meaning quality checks have been carried out on each batch produced to ensure <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bioequivalence\">bioequivalence<\/a>. This ensures both branded and <a href=\"\/news\/generic-medicine-faqs\/\">generic<\/a> versions contain the same active ingredient at the same level, and for all intents and purposes are the same medicine. Regulatory definitions of bioequivalence <strong>do allow for a small <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bioequivalence#Europe\">margin of difference<\/a><\/strong>.<\/p>\n<p>Where tablets contain the same active ingredient medical professionals take it for granted that the effectiveness of each will be the same. There have been no studies to check the effect of one brand compared with another. Studies of this type are not normally carried out. They are difficult to do, requiring large numbers of men to be tested, and from a medical point of view there is no obvious reason to undertake such studies.<\/p>\n<h2>Brand preference<\/h2>\n<p>Patients become used to their tablets. They become familiar with the size, shape, colour, texture, and taste of their tablets. They know from previous experience what to expect when they take a particular tablet. By and large, they don\u2019t like to change to a new brand of tablet, no matter whether they know the active ingredient is the same or not. It is reasonable for men with erectile dysfunction, or any medical condition, to take this approach, even if medical professionals find it inconvenient. However the NHS usually are only able to prescribe generic sildenafil.<\/p>\n<p>If a person knows their tablet they know what to expect. It is largely a matter of confidence, and <strong>confidence in the medicine<\/strong> can be a factor in a successful outcome for the patient. Of course there can be many reasons why <a href=\"\/news\/what-to-do-if-your-erectile-dysfunction-medication-isnt-working\/\">erectile dysfunction drugs do not work<\/a> on any given occasion.<\/p>\n<p>Sandoz sildenafil for example is blue in colour, small, hard, and scored. On the face of it, Accord sildenafil, which is white and chalky, does not look as if it will do the same job, and no amount of explanation is likely to change this perception.<\/p>\n<p>If patients have a particular brand preference please send a message with your order and we will endeavour to supply that brand if available.<\/p>\n<h2>Supply issues<\/h2>\n<p>Problems arise when brands go out of stock. It is perhaps surprising that pharmaceutical companies are fairly frequently unable to fill wholesale orders from pharmacies, but it happens quite a lot. <strong>The supply chain for medicines is long and complicated<\/strong>, and drugs are sometimes produced in small batches. Whatever the reason, shortages are the bane of patient\u2019s and pharmacist\u2019s lives. Patients tend to be sceptical when told a medicine is out of stock. Pharmacists end up ringing around suppliers to see what can be done, or even borrowing from other pharmacies.<\/p>\n<p>When men are supplied with a brand with which they are not familiar it is easy to wonder if it is not working as well, or if the side effects are different. These concerns are common when the appearance of a medicine changes. It happens in lots of areas of medicine, from asthma and hay-fever, to blood pressure treatment, and particularly erectile dysfunction where any concerns or doubts can impact effectiveness.<a id=\"current-supply\" name=\"current-supply\"><\/a><\/p>\n<div class=\"gallery\"><a class=\"gallery_item\" href=\"\/news\/wp-content\/uploads\/2017\/01\/sildenafil-brands-large.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/sildenafil-brands.jpg\" alt=\"Sildenafil brands\" width=\"704\" height=\"154\" \/><\/a><\/div>\n<h2>Sildenafil from Dr Fox<\/h2>\n<p>Dr Fox may supply any UK licensed brand and these can change often due to availability from manufacturers. Patients with a particular generic sildenafil manufacturer\/brand preference can have this noted on their account. If a preferred brand in unavailable, patients will be notified and offered alternatives.<\/p>\n<p>To re-order, <a href=\"\/account\">please log-in<\/a>, or complete a new <a href=\"\/erectile-dysfunction\/\">erectile dysfunction consultation<\/a>.<\/p>\n<hr \/>\n<h2>Comparing brands<\/h2>\n<table class=\"gallery\">\n<caption>Comparing brands of sildenafil<\/caption>\n<tbody>\n<tr>\n<th class=\"center\" width=\"100\">Brand<\/th>\n<th>Tablet type<\/th>\n<th class=\"center\" width=\"128\"><span class=\"icon-search\">\u00a0<\/span>Pack photo<\/th>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/accord-logo.png\" alt=\"Accord logo\" width=\"99\" height=\"33\" \/><br \/>\nAccord<\/td>\n<td>Light blue, almond shape, with strength (mg) imprinted on one side, plain on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Accord sildenafil\" href=\"\/news\/wp-content\/uploads\/2016\/08\/accord-sildenafil-100mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/accord-sildenafil-100mg.jpg\" alt=\"Accord sildenafil 100mg pack\" width=\"110\" height=\"80\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/actavis-logo.png\" alt=\"Actavis logo\" width=\"80\" height=\"34\" \/><br \/>\nActavis<\/td>\n<td>Light blue, elliptical, with &#8216;SL&#8217; plus strength (mg) imprinted on one side, plain on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Actavis sildenafil\" href=\"\/news\/wp-content\/uploads\/2016\/08\/actavis-sildenafil-100mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/actavis-sildenafil-100mg.jpg\" alt=\"Accord sildenafil 100mg pack\" width=\"110\" height=\"150\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/ajanta-logo.png\" alt=\"Ajanta logo\" width=\"74\" height=\"30\" \/><br \/>\nAjanta<\/td>\n<td>Dark green, oval, imprinted with &#8216;AP&#8217; logo on one side, and strength (mg) on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Ajanta sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/ajanta-sildenafil-100mg.jpg\"><img decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/ajanta-sildenafil-100mg.jpg\" alt=\"Ajanta sildenafil 100mg pack\" width=\"110\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/11\/aurobindo-logo.png\" alt=\"Aurobindo Pharma logo\" width=\"98\" height=\"46\" \/><br \/>\nAurobindo<\/td>\n<td>White to off-white, round, biconvex debossed with &#8216;SL&#8217; on one side and &#8217;25&#8217;, &#8217;50&#8217;, or &#8216;100&#8217; on reverse (Aurobindo Pharma &#8211; Milpharm Ltd)<\/td>\n<td><a class=\"gallery_item\" title=\"Aurobindo Milpharm sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/11\/milpharm-sildenafil.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/milpharm-sildenafil.jpg\" alt=\"Aurobindo Milpharm sildenafil 50mg pack\" width=\"110\" height=\"141\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/bristol-labs-logo.png\" alt=\"Bristol Laboratories logo\" width=\"99\" height=\"35\" \/><br \/>\nBristol Labs<\/td>\n<td>Light blue, triangular, with strength (mg) imprinted on one side, and &#8216;BL&#8217; imprinted on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Bristol Labs sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/bristol-labs-sildenafil-100mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/bristol-labs-sildenafil-100mg.jpg\" alt=\"Bristol Labs sildenafil 100mg pack\" width=\"110\" height=\"121\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/11\/consilient-health.png\" alt=\"Consilient Health logo\" width=\"98\" height=\"60\" \/><br \/>\nConsilient<\/td>\n<td>White, oblong tablets, marked &#8217;25, &#8217;50&#8217;, or &#8216;100&#8217; on one side &#8211; product marketed as <strong>Vizarsin<\/strong><\/td>\n<td><a class=\"gallery_item\" title=\"Vizarsin sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/11\/vivarsin-sildenafil.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/vivarsin-sildenafil.jpg\" alt=\"Vizarsin sildenafil 50mg pack\" width=\"110\" height=\"96\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/dr-reddys-logo.png\" alt=\"Dr Reddy's logo\" width=\"99\" height=\"30\" \/><br \/>\nDr Reddy&#8217;s<\/td>\n<td>Blue, round, imprinted with &#8216;SC&#8217; logo on one side, and strength (mg) on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Dr Reddy's sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/dr-reddys-sildenafil-100mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/dr-reddys-sildenafil-100mg.jpg\" alt=\"Dr Reddy's sildenafil 100mg pack\" width=\"110\" height=\"107\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/mylan-logo.png\" alt=\"Mylan logo\" width=\"97\" height=\"37\" \/><br \/>\nMylan<\/td>\n<td>Blue, round, imprinted with &#8216;M&#8217; on one side, and &#8216;SL&#8217; with strength (mg) on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Mylan sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/mylan-sildenafil-100mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/mylan-sildenafil-100mg.jpg\" alt=\"Mylan sildenafil 100mg pack\" width=\"110\" height=\"84\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/pfizer-logo.png\" alt=\"Pfizer logo\" width=\"62\" height=\"39\" \/><br \/>\nPfizer (generic)<\/td>\n<td>White, diamond, imprinted with &#8216;Pfizer&#8217; on one side, and &#8216;SIL&#8217; with strength (mg) on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Pfizer sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/pfizer-sildenafil-50mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/pfizer-sildenafil-50mg.jpg\" alt=\"Pfizer sildenafil 50mg pack\" width=\"110\" height=\"111\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/pfizer-logo.png\" alt=\"Pfizer logo\" width=\"62\" height=\"39\" \/><br \/>\nPfizer (Viagra)<\/td>\n<td>Dark blue, diamond, imprinted with &#8216;Pfizer&#8217; on one side, and &#8216;VGR&#8217; with strength (mg) on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Pfizer Viagra pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/pfizer-viagra-sildenafil-100mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/pfizer-viagra-sildenafil-100mg.jpg\" alt=\"Pfizer Viagra 100mg pack\" width=\"110\" height=\"113\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/sandoz-logo.png\" alt=\"Sandoz logo\" width=\"99\" height=\"25\" \/><br \/>\nSandoz<\/td>\n<td>Light blue, round, slightly dotted, scored for easy division, imprinted with strength (mg) on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Sandoz sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/sandoz-sildenafil-50mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/sandoz-sildenafil-50mg.jpg\" alt=\"Sandoz sildenafil 50mg pack\" width=\"110\" height=\"85\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/teva-logo.png\" alt=\"TEVA logo\" width=\"75\" height=\"33\" \/><br \/>\nTEVA<\/td>\n<td>White, oval, imprinted with &#8216;S&#8217; and the strength (mg) on one side, and plain on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"TEVA sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/teva-sildenafil-50mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/teva-sildenafil-50mg.jpg\" alt=\"TEVA sildenafil 50mg pack\" width=\"110\" height=\"121\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/torrent-pharma-logo.png\" alt=\"Torrent logo\" width=\"91\" height=\"38\" \/><br \/>\nTorrent<\/td>\n<td>Blue, round, scored for easy division, imprinted with &#8217;86&#8217; (25mg), or &#8217;87&#8217; (50mg), or &#8217;88&#8217; (100mg) on one side, and plain on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Torrent sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/torrent-sildenafil-50mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/torrent-sildenafil-50mg.jpg\" alt=\"Torrent sildenafil 50mg pack\" width=\"160\" height=\"99\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2016\/08\/zentiva-logo.png\" alt=\"Zentiva logo\" width=\"98\" height=\"26\" \/><br \/>\nZentiva<\/td>\n<td>Light blue, round, scored for easy division, imprinted with &#8216;J&#8217; on one side, and &#8216;124&#8217; (25mg), or &#8216;125&#8217; (50mg), or &#8216;126&#8217; (100mg) on reverse<\/td>\n<td><a class=\"gallery_item\" title=\"Zentiva sildenafil pack\" href=\"\/news\/wp-content\/uploads\/2016\/08\/zentiva-sildenafil-50mg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"\/news\/wp-content\/uploads\/2017\/01\/zentiva-sildenafil-50mg.jpg\" alt=\"Zentiva sildenafil 50mg pack\" width=\"110\" height=\"80\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Last updated 4 June 2024Sildenafil is the medical name for the active ingredient in Viagra tablets. The patent for Viagra held by the drug company Pfizer expired in June 2013. Since then a number of UK licensed brands of sildenafil have become available from various pharmaceutical manufacturers. These companies often market sildenafil branded by their [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8912,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31,41],"tags":[],"class_list":["post-4286","post","type-post","status-publish","format-standard","has-post-thumbnail","category-erectile-dysfunction","category-viagra-online"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Sildenafil&#039;s molecule structure remains the same from brand to brand, however there are cosmetic differences to the tablets, and some men have a preference.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Dr Fox\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.doctorfox.co.uk\/news\/brands-of-sildenafil\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_GB\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Dr Fox Pharmacy | Medical, health, pharmacy, and wellness news\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Brands of sildenafil - 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