NCB busts mephedrone lab in Ahmedabad basement, seizes 130 kg chemicals
Synopsis
Key Takeaways
The Narcotics Control Bureau (NCB) on 15 November 2026 unearthed a suspected clandestine mephedrone manufacturing laboratory in a residential basement in Ahmedabad, seizing 130.613 kg of chemicals and laboratory materials along with 27.55 grams of the synthetic drug. The joint operation with the Gujarat Police, code-named 'Operation Synthetic Drug', was carried out by the NCB's Ahmedabad Zonal Unit following specific intelligence inputs.
Where the Lab Was Found
The suspected laboratory was located in the basement of a premises owned by Mudasar Ahmed Khan at Labbail Park, near Mohammadi Park, on the 100 Feet Ring Road in the Gayaspur area off Sarkhej Road, Ahmedabad. According to the NCB, the basement contained a range of instruments, laboratory apparatus, and chemical substances suspected to have been used for the illicit manufacture of mephedrone — also known as MD — a psychotropic substance prohibited under the Narcotic Drugs and Psychotropic Substances (NDPS) Act, 1985.
What Was Seized
Officials recovered 26.85 grams of mephedrone in liquid form (including the weight of the glass vial) and 0.70 grams in powder form from a drawer at the premises, bringing the total suspected drug recovery to 27.55 grams. The bulk of the haul comprised precursor chemicals and industrial solvents, including 86.650 kg of industrial-grade methyl dichloride (MDC), 12.920 kg of sulphur-free toluene, 9.115 kg of a mixture of propionyl chloride and methyl dichloride, 4.046 kg of glacial acetic acid, 2.717 kg of toluene, and 2.258 kg of ethyl acetate.
Other seized substances included sodium hydroxide, sodium bicarbonate, acetone, sulphuric acid, methylamine, hydrochloric acid, hydrobromic acid, propionyl chloride, anhydrous aluminium chloride, hydrogen peroxide, bromine, and isopropyl alcohol. Officials also recovered test-tube samples, Metroark 211 compound, and glass containers holding brown-coloured substances and liquids. Laboratory equipment seized included heating mantles, digital magnetic stirrers, pipettes, round-bottom flasks, dropping funnels, separating funnels, beakers, stands, speed regulators, and temperature-measuring instruments.
Khan's Criminal Antecedents
During verification of Mudasar Ahmed Khan's background, the NCB found that four criminal cases had previously been registered against him under various provisions of the Indian Penal Code (IPC), the Gujarat Police Act, and the Arms Act. These cases, registered between August 2022 and January 2023, include allegations relating to rioting, assault, criminal intimidation, arson, and attempt to murder. Notably, one case registered on 25 January 2023 carried charges under IPC sections 307 (attempt to murder), 436 (mischief by fire or explosive substance), and 511 (attempt to commit offences punishable with life imprisonment).
Investigation and What Comes Next
The NCB has said further investigation is underway to establish the complete modus operandi, identify the sources of the seized chemicals, and ascertain their intended use. Investigators are also examining the possible involvement of other individuals, inter-state links, and the extent of any drug manufacturing and distribution network connected with the premises. This comes amid a broader national crackdown on synthetic drug manufacturing, with mephedrone labs having previously been unearthed in Gujarat and other western Indian states.
The agency has urged citizens with information about narcotics-related activity to contact MANAS, the National Narcotics Helpline, on toll-free number 1933, assuring that the identity of informants will be kept strictly confidential.