how long until you feel the effects of tirzepatide Does It Take for to Work? Tirzepatide dosage chart for weight

However, these effects are usually temporary, peaking within days of dose increases and improving significantly over the following 2 to 3 weeks as your body adapts

It is worst during the first two weeks after each dose increase

(A different version of tirzepatide, Mounjaro, was approved by the FDA in May 2022 for type 2 diabetes management in adults, as a way to improve blood sugar when combined with diet and exercise.) In December 2024, Zepbound was also approved for the treatment of moderate to severe obstructive sleep apnea in adults with obesity

2.5 mg: the introduction Expect: mild appetite reduction, possible mild nausea, minimal weight loss

Starting higher increases nausea, vomiting, and diarrhea significantly

More if you weigh over 200 pounds or are physically active