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.
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Council ditching national accolade
Woman died after oxygen supply turned off
Warning further deaths could happen without action
Massive data centre could be built near Devon
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Two further arrests after body found at Plymouth marina
Two males aged 17 and 18 bailed
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4.99% hike to stay afloat
