Internal Security · GS3.9 · 2026-10-19 · 3 min read · 2026-10-19-am
DRI and Police Seize MDMA and Crystal Meth in Southern India Drug Busts
The Directorate of Revenue Intelligence (DRI) seized 137 kg of crystal methamphetamine in Tamil Nadu, disrupting a coastal drug trafficking network. Police in Vijayawada arrested a woman and seized about 100 grams of MDMA during a railway search, highlighting ongoing drug smuggling challenges in southern India.
DRI and police operations in Tamil Nadu and Andhra Pradesh seized large quantities of banned drugs, exposing organized trafficking networks and enforcing the NDPS Act.
Why is this in the news?
In October 2026, DRI seized 137 kg of crystal meth in Tamil Nadu and police arrested a woman with 100 grams of MDMA in Vijayawada, exposing drug smuggling networks in southern India.
What happened in the Tamil Nadu drug seizure?
- DRI operation details. The Directorate of Revenue Intelligence seized 137 kg of crystal methamphetamine from a coastal village in Nagapattinam district, Tamil Nadu, during 16–17 October 2026.
- Network disruption. The seizure dismantled a coastal drug trafficking network attempting to smuggle the narcotic to Sri Lanka via mid-sea transfer.
- Legal action. Four persons were arrested under the Narcotic Drugs and Psychotropic Substances (NDPS) Act, 1985, and remanded to judicial custody.
- Additional seizures. Rs. 10 lakh in cash and vehicles used for transporting the drugs were also seized.
What occurred in the Vijayawada MDMA case?
- Arrest and seizure. Police arrested a woman named Y. Naga Sowmya and seized about 100 grams of MDMA during searches on the Bengaluru-Howrah Express at Vijayawada railway station.
- Investigation status. Authorities are investigating the extent of her involvement in drug peddling and the drug racket.
Why do these drug seizures matter for internal security?
- Disrupting trafficking routes. The Tamil Nadu seizure prevented the use of India's coastline as a corridor for illicit narcotics trafficking to Sri Lanka.
- Enforcement of NDPS Act. These operations demonstrate enforcement of the NDPS Act, 1985, aimed at controlling banned substances.
- Highlighting drug smuggling challenges. The arrests and seizures reveal ongoing challenges in combating drug smuggling via coastal and railway routes in southern India.
Key numbers
| Figure | What it measures | Source |
|---|---|---|
| 137 kg | Quantity of crystal methamphetamine seized by DRI in Tamil Nadu | |
| Rs. 10 lakh | Cash seized suspected to be sale proceeds in Tamil Nadu drug case | |
| 100 grams | Quantity of MDMA seized by police in Vijayawada | |
| 4 | Number of persons arrested in Tamil Nadu drug trafficking case |
Back to basics: Narcotic Drugs and Psychotropic Substances (NDPS) Act, 1985
The NDPS Act, 1985 is an Indian law that prohibits the production, manufacture, possession, sale, purchase, transport, warehousing, use, consumption, import inter-State, export inter-State, import into India, export from India or transshipment of narcotic drugs and psychotropic substances. It aims to control and regulate operations related to these substances to prevent drug abuse and trafficking.
Practice: MCQ, Mains and revision
Prelims MCQ
Consider the following statements: 1. The Directorate of Revenue Intelligence seized 137 kg of crystal methamphetamine in Tamil Nadu and arrested four persons under the NDPS Act. 2. Police in Vijayawada seized about 100 grams of MDMA and arrested a woman during a search on a train. Which of the statements is/are correct?
- 1 only
- 2 only
- Both 1 and 2
- Neither 1 nor 2
Answer and trap
Answer: (c). A trap could be confusing the location or the agency involved in the arrests; DRI handled the Tamil Nadu case, while police handled the Vijayawada case.
Mains question (15 marks)
Examine the challenges and enforcement strategies related to drug trafficking in India, with reference to recent seizures in Tamil Nadu and Andhra Pradesh.
Examine: Explain the challenges in drug trafficking and how enforcement agencies address them, citing recent examples.
Intro: Drug trafficking poses significant internal security challenges in India, requiring coordinated enforcement efforts.
- Discuss the methods and routes used for drug smuggling, such as coastal and railway routes.
- Explain the role of enforcement agencies like DRI and police in detecting and seizing narcotics.
- Highlight the legal framework, especially the NDPS Act, in prosecuting offenders.
- Use recent seizures in Tamil Nadu and Vijayawada as case studies to illustrate enforcement strategies.
Conclusion: Effective enforcement and intelligence-led operations are essential to disrupt drug trafficking networks and safeguard internal security.
Quick revision
- What quantity of crystal methamphetamine was seized by DRI in Tamil Nadu?
- 137 kg of crystal methamphetamine was seized.
- Under which law were the arrested persons in Tamil Nadu charged?
- They were charged under the Narcotic Drugs and Psychotropic Substances (NDPS) Act, 1985.
- How much MDMA was seized in Vijayawada during the police operation?
- About 100 grams of MDMA was seized.
Updates
- DRI seizes over seven kg amphetamine and three kg cocaine as it intensifies crackdown on drug trafficking in country; three arrested — Press Information Bureau: DRI seizes over seven kg amphetamine and three kg cocaine as it intensifies crackdown on drug trafficking in country; three arrested
- DRI seizes 13 kg foreign-origin gold worth around Rs. 19.41 crore and dismantles a gold smuggling syndicate in Gujarat; three arrested — Press Information Bureau: DRI seizes 13 kg foreign-origin gold worth around Rs. 19.41 crore and dismantles a gold smuggling syndicate in Gujarat; three arrested
Sources
- [1] Press Information Bureau: DRI seizes massive 137 kg consignment of crystal meth; busts coastal drug trafficking network; 4 arrested in Tamil Nadu · 2026-10-18 · official
- [2] The Hindu: Woman arrested in Vijayawada on drug smuggling charge; police seize about 100 grams of MDMA · 2026-10-17 · newspaper