A 28-year-old man was arrested from Maharashtra's Navi Mumbai for allegedly possessing 55 gm Mephedrone valued at Rs 5.50 lakh, an official said on Tuesday, reported the PTI.

The accused, identified as Wasim Anwar Bazkhan, was nabbed near the Belapur creek on Monday late night on a tip-off, he said, adding that a search is on for his accomplice, according to the PTI.