Watsons is the chain that publishes a Wegovy price, and it is the source for every peso figure on this page: ₱9,900 through the 1mg tier, ₱11,600 at 1.7mg, ₱12,650 at 2.4mg, all checked on 26 August 2026. The listing is prescription-flagged, and Watsons asks for the prescription to be emailed with the order number for pharmacist validation before the order is released. Expect click and collect rather than delivery on the GLP-1 lines.
Mercury Drug does not publish a Wegovy price I have been able to verify, so this page does not quote one for it. That matters, because earlier versions of this filing carried Mercury Drug figures roughly double the Watsons listing, and those figures were wrong. If a branch quotes you a number, treat it as a branch quote rather than a national price.
Rose Pharmacy, Southstar and MedsGo are the other chains worth checking. All three publish prices across parts of the GLP-1 shelf, Rose and Southstar are two of the three chains confirming the Ozempic figures used later on this page, and their listings move independently of Watsons. Branch-level stock behaviour is tracked in the semaglutide stock FAQ.
The practical pattern: check the chain listing online, then call the branch before leaving the house. A confirmed quote at a branch 20 minutes away beats a hopeful trip to the nearest one, and a quote far below the figures above is a reason to double-check the pen rather than celebrate.