While GLP-1 medications like Ozempic, Wegovy, Mounjaro, and Zepbound don't directly cause dehydration, they can reduce thirst and cause side effects like nausea or diarrhea that make it easier to become dehydrated.
A practical goal is to drink about 0.5 to 1 ounce per pound of body weight of fluids per day, adjusting upward if you're exercising, in hot...