OTC survey 2025: The top brands for supplements, according to pharmacists and physicians With the release of the 2025 OTC survey, here’s what pharmacists and physicians are recommending when it comes to supplements, OTC survey 2025: Top recommended brands for gastric issuesBetween October 2024 and January 2025, more than 1,800 pharmacists and 800 physicians were asked about which brands they personally recommend. OTC survey 2025: Do you know the most recommended skincare brands? The results of the 2025 OTC survey are in, showcasing the most recommended brands from pharmacists and physicians in several product categories, including skincare.