Shayne Uden, 43, of Ropery Road, Gainsborough, had 497 microgrammes per litre of blood of drug, Benzoylecgonine.
He was also fined £120, £30 victim surcharge and £85 costs.
He also had no insurance or licence.
Driving ban for drug using motorist
A Gainsborough man has been banned from driving for 22 months after he was caught driving under the influence of drugs.
By The Newsroom
Tuesday, 30th January 2018, 3:31 pm
Updated Tuesday, 30th January 2018, 3:35 pm