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In a new study, men who took phosphodiesterase type 5 inhibitors (PDE5Is), such as Viagra (sildenafil; Pfizer), for treatment of erectile dysfunction, were found to be 18 per cent less likely to develop Alzheimer's compared to those who did not take the drugs. The results of the population-based cohort study were published in Neurology on 7 February 2024. Researchers at University of Oxford examined IQVIA Medical Research Data UK records of 269,725 men, who were diagnosed with erectile dysfunction between January 2000 and March 2017. None of the participants had any memory or thinking problems at the start of the study and they were followed for an average of 5.1 years. During the study, 749 out of 1,119 participants taking erectile dysfunction drugs developed Alzheimer's disease.

A group of drugs commonly used to treat erectile dysfunction may be able to boost the effect of chemotherapy in oesophageal cancer, according to new research funded by Cancer Research UK and the Medical Research Council. The research, published on Tuesday (June 22) in Cell Reports Medicine, found that the drugs, known as PDE5 inhibitors can reverse chemotherapy resistance by targeting cells called cancer-associated fibroblasts (CAFs) residing in the area surrounding the tumour. Although this is early discovery research, PDE5 inhibitors combined with chemotherapy, may be able to shrink some oesophageal tumours more than chemotherapy could alone, tackling chemotherapy resistance, which is one of the major challenges in treating oesophageal cancer. Oesophageal cancer affects the food pipe that connects the mouth to the stomach, and while it is a relatively rare cancer, the UK has one of the higher rates in the world, with 9,300 new oesophageal cancer cases in the UK every year. Resistance to chemotherapy in oesophageal cancer is influenced by the tumour microenvironment, the area that sounds the tumour. This is made up of molecules, blood vessels, and cells such as cancer associated fibroblasts (CAFs), which are important for tumour growth. It feeds the tumour and can act as a protective cloak, preventing treatments like chemotherapy from having an effect.

The UK based Pharma giant Futura Medical Plc's lead product, Eroxon, a topical Stim-gel is now available on NHS prescription in England and Wales for the treatment of Erectile Dysfunction (ED). The Muti-Drug Resistant (MDR) approved alternative to PDE5i, Eroxon is available as an over-the counter off shelf at retailers like Boots and Superdrug; and is available on NHS prescription in England and Wales as a CE-marked medical device. Erectile dysfunction (ED), also known as impotence, is the inability to get and maintain an erection, typically concerning men over the age of 40 due to both, psychological and physical causes such as anxiety, depression, diabetes, and obesity. According to UK Conformity Assessed (UKCA), the approval of the medication is based on evidence from 2 Phase three clinical studies, which showed that 60 per cent of patients taking Eroxon achieved Minimal Clinically Important Differences (MCID) at 12 weeks.

Drugmaker Viatris said on Sunday (October 1) it had reached agreements to divest some of its businesses for a total of about £2.9 billion. Viatris said its move to divest some of its businesses is part of its long-term strategy to streamline focus on three core therapeutic areas - ophthalmology, gastroenterology and dermatology. The company has received an offer of about $2.17 billion (£1.78 billion) for almost all of its over-the-counter drug business from France-based Cooper Consumer Health. Viatris will retain rights for erectile dysfunction drug Viagra, nasal spray Dymista and select OTC drugs within certain markets. Separately, the drugmaker said it has agreed to sell its women's healthcare business to Spanish pharmaceutical company Insud Pharma, while its active pharmaceutical ingredients business in India will be sold to Iquest Enterprises. Both divestitures would result in about $1.2 billion (£987 million) in proceeds.

The Manchester Crown Court on Friday (9 December) sentenced three men, Cleave Lewis (35) and brothers, Denis Sutherland (58) and David Sutherland (59), to a total of three years in jail after they pleaded guilty to the illegal sale and supply online of prescription-only medicines and controlled Class B and Class C drugs, worth more than £1.5m. They were found in possession of nearly 1.3m tablets of prescription-only drugs, including powerful sleeping pills, painkillers and anti-anxiety meds, when officers from the Medicines and Healthcare products Regulatory Agency (MHRA) and Greater Manchester Police searched their residential homes and business premises in October 2017. Following investigations by the agency, they also pleaded guilty to illegally making these medicines available online on three different websites for the public to purchase without prescriptions. The officials also recovered controlled medicines, over half a million (525,737) erectile dysfunction, slimming and herbal tablets, with an estimated value of approximately £500k, from them.

The Criminal Enforcement Unit (CEU) of the Medicines and Healthcare products Regulatory Agency (MHRA) seized a large quantity of suspected illegally traded medicines, including powerful prescription-only medicines, during raids conducted at two residential and two business premises across North Manchester. Officers from the MHRA and Greater Manchester Police carried out searches across two residential addresses in Oldham and Cheetham in the early hours of Wednesday (29 November), and arrested a man in his 20s on "suspicion of conspiracy to supply controlled drugs, breaches of the Human Medicines Regulations 2012 and money laundering." They also seized thousands of illegal medicines from two business addresses in Bury and Miles Platting, including powerful opioid painkillers and antidepressants, as well as unlicensed versions of erectile dysfunction drugs.