{"id":593870,"date":"2026-08-15T08:02:09","date_gmt":"2026-08-15T08:02:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/593870\/"},"modified":"2026-08-15T08:02:09","modified_gmt":"2026-08-15T08:02:09","slug":"weight-loss-drugs-can-the-demand-be-contained","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/593870\/","title":{"rendered":"Weight loss drugs &#8211; can the demand be contained?"},"content":{"rendered":"<p>Weight loss drugs are effectively the blockbuster drugs of the modern era.<\/p>\n<p>Much like Valium and Prozac were in the past, and the modern-day statins to reduce cholesterol, and before them, aspirin and ibuprofen and a host of others.<\/p>\n<p>Today, the brand- names like Ozempic, Mounjaro, Wegovy are almost household names, and next generation versions of these drugs known as GLP-1s are on the way.<\/p>\n<p>Since Ozempic came onto the market, it has made over \u20ac57 billion for the makers Novo Nordisk. So, this is also big business medicine.<\/p>\n<p>It is important to be aware that these are prescription-only medicines and should only be taken when prescribed by a doctor.<\/p>\n<p>The first of these drugs, used for diabetes, came on the market in the US around 2005.<\/p>\n<p>The name GLP-1 stands for glucagon-like peptide-1.<\/p>\n<p>This is a natural gut hormone and the drug reduces blood sugar, slows-down digestion and tells the brain that the body is full and so it suppresses appetite.<\/p>\n<p>The trials show that these drugs can reduce weight by around 15-20% and can help with other health problems too.<\/p>\n<p>Ozempic arrived around 2017 and the surge in the prescribing and widened use of these drugs for weight loss effectively began around six or seven years ago.<\/p>\n<p>Popularity of weight loss drugs spawn black market<\/p>\n<p>These drugs have made the manufacturers very wealthy and have also spawned a black market with some people trying to access them online and illegally.<\/p>\n<p>Yesterday, the British Medical Journal reported that a new generation of the drug for obesity, retatrutide will now be available to some patients, before it is approved by the US Food and Drug Administration.<\/p>\n<p>The journal said the announcement from the drug manufacturer Eli Lily, came amid speculation that the then 79-year-old US President Donald Trump was given access to the drug.<\/p>\n<p>It followed a report from the online news website STAT, describing the patient as a man 79 years of age with refractory obesity, obstructive sleep apnoea and pulmonary hypertension.<\/p>\n<p>However, a White House spokesperson firmly denied the speculation that the US president was given this new drug.<\/p>\n<p>Whatever the reality is about that report, there is no doubting that weight loss drugs are a world story.<\/p>\n<p>Weight loss drugs among falsified or illegal medicines seized<\/p>\n<p>Earlier this year, the Health Products Regulatory Authority here (HPRA) said that last year, <a href=\"https:\/\/www.rte.ie\/news\/ireland\/2026\/0324\/1564936-illegal-medicines-seized\/\" rel=\"nofollow noopener\" target=\"_blank\">it detained over three quarters of a million dose units of falsified or illegal medicines.<\/a><\/p>\n<p><img decoding=\"async\" alt=\"A woman performs a subcutaneous self-injection with a semaglutide pen into her abdomen\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/03\/00241b92-614.jpg\"\/><br \/>\nIllegal GLP-1 drugs obvious health dangers, the HPRA has said (stock image)<\/p>\n<p>A significant proportion of these were presented as GLP-1 drugs.<\/p>\n<p>In 2024, the number of these drugs detained was 1,582 units.<\/p>\n<p>Within a year that had increased to 48,752 units seized.<\/p>\n<p>With online purchase, people do not know what they are buying and there are obvious health dangers.<\/p>\n<p>The cost of the GLP-1 drugs can also drive some people to alternative markets.<\/p>\n<p>The HPRA has been involved in having websites shut and social media pages taken down, if they have been involved in trying to sell these prescription products.<\/p>\n<p>Most of these weight loss drugs have been for injection, but the more recent development is the arrival of pill versions making use much easier.<\/p>\n<p>A separate issue is the environmental danger when the expired injection pens and the needles are not disposed of safely, and in keeping with recommended disposal into puncture-resistant sharps containers.<\/p>\n<p>In reality, these drugs for diabetes and weight loss have only been on the market for a few years.<\/p>\n<p>So there is much we still do not know about their long-term use and effects, including wider possible health benefits.<\/p>\n<p>Over time, it should become much clearer what the broader benefits of these drugs are, including reducing the risk of stroke, heart attack, chronic kidney disease, arthritis and other problems.<\/p>\n<p>The medicines regulator, the Health Products Regulatory Authority, said this week there have been over 1,500 reports of suspected adverse reactions from weight loss medication here.<\/p>\n<p>Nausea, vomiting, diarrhoea among common side effects<\/p>\n<p>The most common side effects reported have been gastrointestinal issues, nausea, vomiting and diarrhoea.<\/p>\n<p>There were also nine reports describing individuals who were known to be taking anti-obesity injections who died.<\/p>\n<p>However, the HPRA said this does not mean the medicines caused side effects or fatalities.<\/p>\n<p>All medicines have side effects and the primary issue with all drugs is whether they have been deemed safe and effective and also that the benefits outweigh the risks.<\/p>\n<p>Consultant endocrinologist at St Vincent&#8217;s University Hospital and St Columcille&#8217;s Professor Donal O&#8217; Shea said some patients were not sure about what they were getting with weight loss drugs and some were not appropriately counselled about the side effects.<\/p>\n<p>Prof O&#8217;Shea told RT\u00c9 News that it is important for patients taking these drugs for obesity to be supervised by their GP or practice nurse.<\/p>\n<p><img decoding=\"async\" alt=\"Donal O'Shea\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/08\/00218587-614.jpg\"\/><br \/>\nProf Donal O&#8217;Shea said weight loss drugs have the potential to become a &#8216;runaway train&#8217;<\/p>\n<p>But he also cautioned that we need to take stock of the situation with GLP-1s before the drugs become &#8220;a runaway train&#8221;.<\/p>\n<p>The advice when taking GLP-1s is to drink lots of water and eat plenty of fibre so as not to get constipated.<\/p>\n<p>People who start vomiting should stop taking the drugs immediately.<\/p>\n<p>Experts say the side effects numbers here are in keeping with what has been seen in the UK.<\/p>\n<p>It is hard to see the popularity of these weight-loss drugs waning, despite the high prices for private patients.<\/p>\n<p>Clinical trials show these weight loss drugs are effective, but can healthcare systems afford them?<\/p>\n<p>The growth in demand is phenomenal, and it will be some years before cheaper generic versions will be available.<\/p>\n<p>The speed of impact in reducing weight makes these drugs very attractive, especially for people who have battled for years with yo-yo diets, extensive gym work or tried other ways to reduce their weight.<\/p>\n<p>Studies do show that when people cease taking GLP-1s, over time, they often return to their original or similar weight.<\/p>\n<p>So, are some people expected to be on them for life?<\/p>\n<p>The expectation is that people will keep purchasing weight loss medications in high numbers and the move away from injection to pill delivery can be expected to drive that growth.<\/p>\n<p>Given that reality, the most important message is that the use of GLP-1s is done under medical supervision.<\/p>\n<p>Read more: <a href=\"https:\/\/www.rte.ie\/news\/health\/2026\/0811\/1587485-anti-obesity-injections\/\" rel=\"nofollow noopener\" target=\"_blank\">1,500 reports of suspected side effects from weight loss drugs &#8211; HPRA<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Weight loss drugs are effectively the blockbuster drugs of the modern era. Much like Valium and Prozac were&hellip;\n","protected":false},"author":2,"featured_media":590254,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[103,61,60,371],"class_list":["post-593870","post","type-post","status-publish","format-standard","has-post-thumbnail","category-medication","tag-health","tag-ie","tag-ireland","tag-medication"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/593870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=593870"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/593870\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/590254"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=593870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=593870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=593870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}