Orofacial dyskinesias by phenytoin in an elderly female: The dangers of poor therapeutic monitoring

Affiliations

• ¹ Division of Geriatrics, Department of General Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, UP, India. Electronic address: drupinder.bhu@gmail.com.
• ² Division of Geriatrics, Department of General Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, UP, India. Electronic address: sankha_adr@yahoo.co.in.
• ³ Division of Geriatrics, Department of General Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, UP, India. Electronic address: iac2k10@gmail.com.