Some celebrities who have spoken out about using the weight loss drug include Oprah Winfrey, Kelly Clarkson, and James Corden, among others.

Some people have reported they find standing or walking painful while on the medication and even that their shoe size has changed

Patients on the new pill also lost weight — up to 16 pounds without reaching a plateau at the study’s end. Side effects were the same as those with the injectable obesity drugs.