Exceptionally talented rock/fusion band A
gets its name from
1. Their admiration ( and use) for this particular musical organ – B ( which is one in a series of its kind).
2. Put together with the chemical name of this structure shown here.
This chemical happens to be an essential nutrient for humans, and is toxic in large doses [ or when consumed through a method which the title of this post hints at ] . Common name – C
Give me A, B, C.
Cracked by Kaustubh, Capt. Vogon, Varun, Royan, and Sriranjan.
The title clue was a reference to cigarettes->nicotine.
Niacin is also known as Nicotinic acid.