Viboon BoonsarngsukThitiporn SuwatanapongchedMahidol University2018-11-232018-11-232015-01-01Journal of Thoracic Disease. Vol.7, No.8 (2015), E255-E25720776624207214392-s2.0-84940473964https://repository.li.mahidol.ac.th/handle/20.500.14594/36634© Journal of Thoracic Disease. Primary spontaneous pneumothorax (PSP) commonly occurs in young, tall, and thin males, without any identifiable cause except for emphysema-like changes (ELCs). However, other risk factors may be overlooked. Herein, we report the case of a 19-year-old male who presented with recurrent spontaneous pneumothorax while taking oral methylphenidate.Mahidol UniversityMedicineArticleSCOPUS10.3978/j.issn.2072-1439.2015.07.36