Doctors Warn That Coffee May Reduce Effectiveness of Oral Weight-Loss Medication Wegovy

Medical professionals are cautioning patients who use oral glucagon-like peptide-1 medications, including Wegovy tablets, to refrain from consuming coffee or tea alongside their doses. The FDA prescribing guidelines specify that Wegovy must be administered on an empty stomach with only up to 4 ounces of water, with patients waiting a minimum of 30 minutes before eating, drinking other beverages, or taking additional oral medications.

As the first orally administered FDA-approved medication for chronic weight management, Wegovy operates under stricter consumption protocols than its injectable counterparts. This distinction exists because the digestive system’s processing of food and beverages can substantially compromise the medication’s absorption rate.

Dr. Michael Hall, a Miami Beach-based physician and board-certified longevity specialist, emphasized that concurrent consumption of coffee, tea, juice, or other drinks can impede proper medicine absorption. Hall advised patients to maintain a strict 30-minute window during which only water should be consumed following the tablet’s administration.

Fox News senior medical analyst Dr. Marc Siegel concurred that GLP-1 pills require an empty stomach with water only. However, Siegel noted that consuming tea later in the day generally does not interfere with oral GLP-1 medications, though patients should verify this with their physicians. Certain tea varieties, including green, black, and white teas, may support digestion, while ginger and peppermint tea could help manage nausea in some patients.

GLP-1 medications can slow gastric emptying, potentially affecting how other oral medications are absorbed in the body, Hall added. Novo Nordisk, the manufacturer of Wegovy, did not respond to requests for additional comment.