Merck has 60 ads in the Meta Ad Library, and 45 were running when we read it on October 5, 2026. Below is a page of creative from Merck’s 2026 advertising campaigns, the formats it uses, and how long the ads stay up.
The creative read here is 56 percent single image, 44 percent video. 15 of the 34 ads read here are video: Merck’s commercials as they run in the feed. The median ad ran 23 days and the longest was still up at 49. 75 percent of everything Merck has published on Meta is still delivering, which is a brand running breadth rather than retiring losers.
Every creative, with its copy, format and run length