RecruitingPhase 1Drug trialA Clinical Trial in Healthy Participants to Study the Effect of a Single Dose of MK-8527 on Levels of Methadone (MK-8527-020)The goal of this study is to learn about the effect of a study medicine called MK-8527 when taken with methadone. The study will also measure what happens to the methadone in a healthy person's body over time after MK-8527 is taken.