Expert Pharmacy Insights
Evidence-based health articles, medication guides, and wellness tips from certified pharmacists
Metronidazole and Alcohol: What the Labels Say, What the Studies Found and How Long to Wait
Metronidazole labels say no alcohol during treatment and for 48 hours (UK) or 3 days (US) afterwards. This guide sets out what each label says, where the warning came from, what the double-blind study, chart review and 2026 evidence review found, the CDC's 2021 position, tinidazole and secnidazole, and when avoiding alcohol clearly matters.
Diane-35 in the USA: Why It Isn't FDA-Approved, What It Treats, Clot Risk and US Alternatives
Diane-35 combines cyproterone acetate 2 mg with ethinylestradiol 35 micrograms for acne and hirsutism in women. It is prescribed in Canada, the UK, Australia and India but has never been FDA-approved. This guide covers its licensed uses, trial results, the 2013 European review, blood clot risk against other pills, the 2020 meningioma review, who should not take it, and FDA-approved US alternatives.
Viagra Professional, Soft Tabs and Melts: Do Sublingual and Chewable ED Tablets Work Faster?
Sublingual Professional, chewable Soft and melt versions of ED tablets are sold as faster. Approved melt, film and chewable forms were tested against ordinary tablets: they deliver the same drug, mostly at the same speed, with new rules for food and water. The evidence, label by label.
Brand vs Generic Drug Prices: What US Pharmacies Pay for Viagra, Cialis, Latisse and More (NADAC, October 2026)
CMS NADAC data for the week of 14 October 2026 shows what US pharmacies pay for brand and generic versions of Viagra, Cialis, Propecia, Latisse, Lumigan and Stromectol. Generic ED and hair loss tablets cost under 2% of the brand price, while eye and lash generics cost 41% to 65%. Includes 2026 trends, supplier counts and the full method.
Visanne (Dienogest 2 mg) for Endometriosis: Trial Results, Side Effects and Where It Is Available
Visanne is Bayer's dienogest 2 mg tablet for endometriosis pain. This guide covers the placebo and leuprorelin trials, how many women got a large benefit, bleeding changes, side effects, mood and bone density, who must not take it, interactions, and its status in the US, UK, Canada and Australia, with FDA-approved US alternatives.
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