DPP-4 inhibitor
Sitagliptin for athletes: anti-doping and performance
Athletes in regulated competitive sport face an additional layer of medication review beyond clinical considerations: whether Sitagliptin (Sitagliptin) is permitted under anti-doping rules, requires a Therapeutic Use Exemption, or is on the prohibited list at 25mg, 50mg, 100mg. The active ingredient Sitagliptin determines the answer; brand or generic version is irrelevant to anti-doping classification.
Anti-doping status of Sitagliptin
The WADA Prohibited List and equivalent national lists are updated annually. Sitagliptin may be permitted at all times, prohibited in-competition only, prohibited at all times, or require a TUE depending on the agent and the sport. Some otherwise-routine medications are restricted at competition because of their pharmacological effects on cardiovascular, neuromuscular or hormonal systems. Sitagliptin reversibly inhibits DPP-4, the serine protease responsible for rapid degradation of glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP).
TUE and practical guidance
According to anti-doping authorities, an athlete who needs a prohibited or restricted medication for a legitimate medical reason can apply for a Therapeutic Use Exemption before using it. The application requires medical documentation and may need to be approved before competition. Athletes should always check the most recent WADA list and their sport's federation rules before starting Sitagliptin at 25mg, 50mg, 100mg.
Frequently asked questions
Is Sitagliptin banned in sport? ▾
Whether Sitagliptin is banned depends on Sitagliptin and the most recent WADA Prohibited List. Some agents are permitted, some restricted in-competition, some prohibited at all times. Always check the current list and TUE requirements before competition.
Will Sitagliptin affect my performance? ▾
Performance effects depend on the medication and the sport. Some medications can mildly impair physical or cognitive performance through their side effects; others are essentially neutral at 25mg, 50mg, 100mg. Athletes should expect to experiment with timing relative to training in the first weeks.
Products containing Sitagliptin
More on Sitagliptin
- With alcoholSitagliptin and alcohol — is it safe to drink?
- With foodShould Sitagliptin be taken with food?
- Side effectsSitagliptin side effects: common, rare and warning signs
- Dosage guideSitagliptin dosage guide: how much to take and when
- OnsetHow fast does Sitagliptin start working?
- DurationHow long does Sitagliptin last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.