Rapamycin works by inhibiting a protein complex called mTOR, which regulates cell growth and metabolism. In laboratory and animal studies, mTOR inhibition slowed some processes linked to cellular aging. These effects have not been shown to extend life or slow aging in humans, and rapamycin is not FDA-approved for aging.
If your provider prescribes rapamycin, you will have regular follow-ups. Your provider may check labs such as a complete blood count, lipids and blood glucose, asks about side effects such as mouth sores or infections, and decides whether to continue, adjust or stop treatment.