Non-medical use of methylphenidate among medical students of the University of the Free State.

BACKGROUND

Faced with demanding training programmes, medical students may be more prone to use methylphenidate for non-medical purposes in order to improve concentration, alertness and academic performance.

AIM

The study aimed to investigate the prevalence of the non-medical use of methylphenidate and knowledge of this drug among undergraduate medical students of the University of the Free State.

METHODS

This was a cross-sectional study. A self-administered, anonymous questionnaire was distributed during lectures to all students in the five year groups of the undergraduate medical programme.

RESULTS

Of the 643 undergraduate medical students, 541 completed the questionnaire (response rate: 84.1%). Approximately 11.0% of surveyed students were using methylphenidate at the time of the study, of which the majority (67.9%) used it for academic purposes and 70.6% received it from a medical health professional. Less than a third of users had been diagnosed with Attention-Deficit/Hyperactivity Disorder. Methylphenidate users' median knowledge was greater than non-users, and methylphenidate knowledge increased from first-year and second-year students to third-year to fifth-year students. Median knowledge scores per year group ranged from 52.0% to 60.0%.

CONCLUSION

Methylphenidate is mainly used for non-medical purposes by medical students. Students generally have a low level of knowledge on methylphenidate. Specific information on methylphenidate should be included in lectures on stress management and study methods during the course of the medical curriculum.