A disease caused by a deficiency of niacin (vitamin B3), often associated with excessive alcohol consumption.

अल्कोहलिक पेलेग्रा

English Usage: The patient was diagnosed with alcoholic pellagra due to his poor diet and heavy drinking.

Hindi Usage: मरीज को उसके खराब आहार और भारी पीने के कारण अल्कोहलिक पेलेग्रा का निदान किया गया।