Aaron Reilly, from Newton Abbot, and Joshua Brock, from Okehampton, collapsed in a Plymouth nightclub last December after taking Ecstasy.
The pair, who were 19 years old, died at Derriford Hospital.
Charlie Gregory, also 19 and from Okehampton, pleaded guilty to possessing and supplying Class A drugs.
He was imprisoned to 14 months at Plymouth Crown Court.
Roadworks frustrating Kingsbridge locals
Anger as town is hit by ‘Pandora’s Box’ of problems
Fears homes will create more gridlock on “car park” roads
450 homes approved near Barnstaple
Kart track wants to host large event
Dunkeswell seeks extra permissions to host 3,000-person event
Devon rapist jailed for 26 years
'Welch is a vile human being and dangerous predator'
125 homes proposed for Plympton
At the moment is it protected green space
‘Stay clear’ warning after Shaldon cliff fall
'Further falls are likely. Don't risk your safety'
