A dim Kuala Lumpur back-alley at night with a police car and a warning sign, reflecting Malaysia's strict drug enforcement

Drugs and the Law in Malaysia

A calm, factual guide to the law, the health risks, and where to get help. Educational and harm-reduction information, not legal advice.

By Malaysia4U Editorial TeamUpdated 25 min read

Key Takeaways

  • Malaysia runs one of the strictest drug regimes in the world. The main law is the Dangerous Drugs Act 1952 (Act 234), which covers possession, consumption, cultivation, import/export, and trafficking. Kratom (*ketum*) sits separately under the Poisons Act 1952.
  • The law splits drug offences into three tiers: consumption/self-administration (s.15, the least serious), possession (s.6 and s.12), and trafficking (s.39B, the most serious). Weight is decisive because s.37(da) lets a court presume trafficking once you hold at or above set amounts.
  • Since 4 July 2023 the death penalty for trafficking is discretionary rather than mandatory, but it remains a lawful sentence and Malaysia has not abolished capital punishment for drug trafficking.
  • Cannabis and CBD are illegal for general sale and possession as of 2026. Registration of cannabis-based medicinal products through the NPRA opened in March 2025, which is a regulatory door for approved medicines, not recreational legalisation.
  • Addiction is treated here as a health condition. Voluntary, confidential treatment exists through AADK and the Cure & Care network, and you can seek help without being prosecuted. AADK hotline: 1-800-22-2235. Emergency: 999.
192,857
Recorded drug users in 2024, up 32.5% on 2023 (AADK)
50 g
Meth (syabu) weight that triggers the s.37(da) trafficking presumption
4 Jul 2023
Mandatory death penalty for trafficking abolished (now discretionary)
RM5,000
Maximum fine for consumption / self-administration (s.15)

If you or someone you know needs help, treatment in Malaysia is voluntary, confidential, and free through AADK and the Cure & Care network. You can approach a Cure & Care clinic yourself without being arrested or prosecuted (s.8(3)(a) of the Drug Dependants Act). AADK 24-hour hotline: 1-800-22-2235. AADK WhatsApp: 019-626 2233. Medical emergency or suspected overdose: call 999. Addiction is a treatable health condition and asking for help is encouraged.

Malaysia's strict drug regime, and how this page helps

Malaysia has one of the strictest drug regimes in the world. Drugs are called dadah in Malay, and enforcement is heavy, visible, and applied to residents and foreigners alike. Trafficking can still carry a death sentence. Simple use can pull a person into a mandatory treatment and supervision system that lasts years.

This guide explains three things plainly: what the law actually says, what the health risks are, and where to get help in Malaysia. It is written as legal information and harm reduction. It does not tell anyone how to obtain, prepare, conceal, or use any drug, and it does not glamorise use.

A few points shape everything below:

  • The main criminal law is the Dangerous Drugs Act 1952 (Act 234), usually shortened to the DDA.
  • The law separates consumption, possession, and trafficking, and treats them very differently.
  • Weight matters enormously. Once you hold a drug at or above a set weight, the law can presume you are trafficking, which is the offence that can carry death.
  • Malaysia also runs a health-led treatment track through the National Anti-Drugs Agency (Agensi Antidadah Kebangsaan, AADK). Voluntary treatment is available and confidential.

If you take one thing from this page: the penalties are real and severe, and help is real and available. Both are true at the same time.

The substances in Malaysia and their legal status

All of the substances below are controlled under the Dangerous Drugs Act 1952. The descriptions here are legal and health-focused. Nothing below is a guide to use.

Methamphetamine (*syabu*), the dominant drug

Methamphetamine, called syabu on the street, is the most prevalent illicit drug in Malaysia by official data. Amphetamine-type stimulants (ATS), chiefly meth, account for the large majority of treatment admissions (commonly cited above 70%), and meth overtook opioids as the leading drug around 2017 to 2020. Its s.37(da) trafficking presumption is 50 g. Health risks include severe stimulant dependence, psychosis and paranoia, cardiovascular strain, weight loss, dental and skin damage, and high relapse rates.

Cannabis (*ganja*)

Fully illegal under the DDA, with no recreational exemption. Possession under 20 g attracts up to 5 years and a fine up to RM20,000; 20 g to 50 g attracts imprisonment plus whipping under s.39A; the s.37(da) trafficking presumption is 200 g. THC and CBD are treated as dangerous drugs. Health risks include dependence, respiratory harm from smoking, impaired attention and memory, and psychiatric risk in vulnerable individuals. Increasingly seen in vape and edible form, which raises adulteration risk.

Heroin and other opioids

Heroin, morphine, and monoacetylmorphine carry the lowest major trafficking threshold at 15 g, reflecting Malaysia's historic opioid focus. Heroin was the traditional drug of dependence and now sits second to meth, but it still drives injecting-drug use and associated HIV and hepatitis C transmission. Malaysia runs methadone maintenance therapy and needle and syringe programmes as public-health harm reduction. Health risks include high overdose and fatality risk from respiratory depression, physical dependence, and infection from injecting.

MDMA (ecstasy) and other ATS "party" drugs

MDMA is a dangerous drug with a s.37(da) presumption at 50 g and an intermediate s.39A band cited as 5 g up to 30 g. Pills are frequently adulterated with other substances, which adds unpredictability. Health risks include hyperthermia, dehydration or overhydration, cardiac risk, and mood effects on comedown.

Ketamine

Controlled under the DDA and prominent in recent seizure and border-screening data. Its specific trafficking threshold is not clearly confirmed in public sources as of 2026, so it is not stated here. Health risks include dissociation, bladder and urinary-tract damage with heavy use ("ketamine bladder"), and dependence.

Cocaine and opium

Cocaine carries a s.37(da) presumption at 40 g (coca leaves at 2,000 g). Raw and prepared opium carry a presumption at 1,000 g. Both are far less common in Malaysia than meth, cannabis, and heroin.

Addiction to any of these is a treatable medical condition. Dependence is not a moral failing, and voluntary help exists (see the help section).

Kratom (*ketum*): where it stands as of 2026

Kratom, known in Malaysia as ketum (the plant Mitragyna speciosa), is controlled through its active alkaloid mitragynine, which is listed under the Poisons Act 1952 (Act 366), not the Dangerous Drugs Act. Multiple academic and legal sources place the listing at 2003, in the First Schedule (Poisons List) and the Third Schedule (Psychotropic substances).

Bottom line as of 2026: ketum is regulated as a Poisons Act matter through mitragynine. It is an offence to import, export, manufacture, sell, or possess preparations containing mitragynine without authorisation. Because mitragynine is a listed psychotropic substance, offences fall under s.30(3) of the Poisons Act 1952 and are penalised under s.30(5): a fine up to RM100,000, or imprisonment up to 5 years, or both. These figures were raised by the Poisons (Amendment) Act 2022 (Act A1666). The older figure of up to RM10,000 or up to 4 years is out of date and predates that amendment, though some articles still quote it.

It is not scheduled under the DDA. Despite repeated calls to move ketum under the DDA (the Malaysian Substance Abuse Council urged the government to "gazette ketum as a dangerous drug immediately," reported around 2023), that reclassification has not been gazetted. Any online claim that ketum "became a dangerous drug under the DDA in 2021" is uncorroborated and should be treated as wrong. Reporting through 2024 and 2025 continued to describe ketum as controlled only under the Poisons Act.

A real 2024 change did affect ketum users. The Drug Dependants (Treatment and Rehabilitation) (Amendment) Bill 2024, passed by the Dewan Rakyat on 18 July 2024, broadened the treatment and rehabilitation regime to sweep in psychotropic substances under the Poisons Act (which includes mitragynine) and toluene. This means ketum users can now be brought into the treatment and rehabilitation system, even without DDA scheduling.

A live policy fight. One camp (the Malaysian Substance Abuse Council, some MPs) wants ketum moved to the DDA and cultivation explicitly banned, arguing a legal gap lets the standing tree be grown while only the leaf preparation is clearly controlled. Another camp, including northern-state politicians in Kedah and Perlis, wants ketum-leaf cultivation legalised and regulated as an export cash crop, pointing to Thailand's decriminalisation (2021 to 2022) and a much higher price across the border (northern politicians cited roughly RM150 per kg in Thailand against about RM30 per kg locally). Researcher Dr Darshan Singh (Universiti Sains Malaysia) argues the Poisons Act is already sufficient and that a rush to ban is unwarranted, noting the WHO Expert Committee on Drug Dependence found no strong evidence to justify international scheduling.

Traditional use (air ketum). Leaves are brewed into air ketum (kratom water), a long-standing folk practice in the northern and rural peninsula (Kedah, Perlis, Kelantan, Terengganu), used as a remedy for fever, pain, and diarrhoea, and as a stamina tonic by rubber tappers and farmers. Field research from Universiti Sains Malaysia's Centre for Drug Research documents regular use concentrated among older rubber tappers and farmers, who take it for joint pain and stamina while staying employed.

Health framing. Mitragynine acts on opioid receptors and can produce both stimulant and sedative, opioid-like effects. Regular heavy use is associated with dependence and withdrawal, and Malaysian concern focuses on adulterated or high-concentration cocktails rather than traditional dilute air ketum. Help is available for ketum dependence through AADK without shame or automatic criminal exposure.

The medical cannabis and CBD debate

Current status as of 2026: cannabis and CBD are illegal for general sale and possession in Malaysia. There is no separate legal CBD category and no permitted THC limit for consumer products. Cannabis-derived products fall under the Dangerous Drugs Act 1952.

The only legal route historically has been use for medical, research, or educational purposes with authorisation by the Minister of Health under the DDA, carried out by an authorised public officer. That authorisation has rarely been granted.

The debate. In 2022, then Health Minister Khairy Jamaluddin said the government welcomed clinical trials and was developing a framework, citing Thailand as a model. A MARDI feasibility study reported majority public and professional support for medical cannabis.

The March 2025 development. The Health Ministry announced that registration of cannabis-based products is open: applicants with sufficient scientific evidence may register through the standard NPRA and Drug Control Authority pathway, the same route as other pharmaceuticals, subject to existing law. This opened a regulatory door for registered medicinal products. It did not legalise recreational cannabis or CBD, and possession or sale of unregistered or illegal cannabis products remains an offence.

Personal imports are risky. The Control of Drugs and Cosmetics Regulations 1984 exempt a traveller importing a personal-use medicine (up to about one month's supply) from registration requirements, but this general medicines provision does not override the DDA prohibition on cannabis. Travellers have faced DDA charges for cannabis or CBD products. Do not read the personal-import exemption as permitting cannabis or CBD.

Taxation did not legalise cannabis. After a 2025 report of a 5% SST line touching cannabis, the Ministry of Finance clarified that cannabis remains illegal. A tax code did not change the legal status.

What actually happens if you are caught

Malaysia runs a dual system. A positive urine test or an admission of use does not automatically mean a criminal conviction. AADK and the prosecutor decide the track: treatment and supervision, or prosecution.

On arrest

  • Urine or bodily-specimen test (s.31A DDA). On arrest for a DDA offence, police may require a urine specimen. An officer of Sergeant rank or above, or a Customs officer, may take it if a medical officer cannot. A positive test can found a s.15 consumption charge or a s.3 assessment under Act 283. Malaysia treats a positive test as evidence of consumption in Malaysia.
  • Suspected-dependant detention (s.3(1) Act 283). A person suspected of dependence can be detained for a screening test and, while awaiting the confirmatory laboratory result, may be held for assessment (a period of up to 14 days is widely cited).
  • Ordinary remand (s.117 CPC). For a prosecutable offence, police apply to a Magistrate for remand, commonly up to 14 days for serious offences. A Magistrate must authorise any remand beyond the first 24 hours.
  • Bail. Availability depends on the charge. Trafficking under s.39B is non-bailable and is tried in the High Court.

Two tracks

Rehabilitation and supervision (health track, Act 283). After a medical officer certifies dependence, a Magistrate may order, on an AADK officer's recommendation, detention at a Cure & Care Rehabilitation Centre for 2 years followed by about 2 years of community supervision (s.6(1)(a)), or community supervision alone for 2 to 3 years with counselling and random urine tests (s.6(1)(b)). A person may also present voluntarily at a Cure & Care clinic for treatment without being prosecuted (s.8(3)(a)). At Malaysia's first Drug Policy Summit in November 2025, Prof Adeeba Kamarulzaman (a Commissioner of the Global Commission on Drug Policy) cited 2023 arrest data indicating about 85% of drug arrests are of people suspected of using drugs or caught with amounts too small to meet the minor-possession threshold, against about 15% for trafficking. The policy direction has been to divert users toward treatment.

Prosecution (criminal track, DDA). Chosen for possession above user levels, dealing, and trafficking. It produces a criminal conviction, a record, and the penalties below.

Penalties at a glance

OffenceSectionPenalty
Consumption / self-administrations.15(1)Fine up to RM5,000, or up to 2 years, or both
Possession (opium, coca, cannabis)s.6Fine up to RM20,000, or up to 5 years, or both
Possession (other dangerous drugs)s.12(2)/(3)Fine up to RM100,000, or up to 5 years, or both
Aggravated possession (mid weight)s.39A(1)2 to 5 years plus 3 to 9 strokes
Aggravated possession (higher weight)s.39A(2)5 years to life plus not fewer than 10 strokes
Cultivation (opium, coca, poppy, cannabis)s.6BLife imprisonment plus not less than 6 strokes
Traffickings.39BDeath, or imprisonment plus whipping of not fewer than 12 strokes (death now discretionary)

Caning (whipping, rotan) is a standard additional penalty for many DDA offences. By general law (Criminal Procedure Code s.289), women and men over 50 are exempt from whipping for many offences, so the caning element may not apply to every convict. Verify applicability in a specific case.

After the case

A DDA conviction creates a criminal record held by the police, which can surface in background and licensing checks. A rehabilitation or supervision order under Act 283 is an AADK administrative record rather than a criminal conviction, but supervision conditions restrict movement and require reporting, and breach is a fresh offence. A conviction or an active order can bar overseas travel and complicate visa applications elsewhere.

The specific risk to foreigners and tourists

Foreigners are subject to the identical Dangerous Drugs Act penalties, including the death penalty for trafficking. There is no tourist exemption and no "personal amount" safe harbour comparable to some Western jurisdictions.

  • Border interdiction. Customs and police screen arriving and departing passengers. Being an unwitting courier is not a defence against the s.37 trafficking presumption. Several foreign nationals have received death sentences for trafficking detected at Malaysian airports.
  • Weight decides the charge. A quantity that a traveller thinks of as small can cross a s.37(da) threshold and become a trafficking charge. The three most-cited lines are heroin or morphine at 15 g, methamphetamine at 50 g, and cannabis at 200 g.
  • Consular help is limited. An embassy can visit, provide a lawyer list, and monitor treatment. It cannot obtain release, override Malaysian courts, or prevent a lawful sentence. Government travel advisories (for example the US State Department and UK FCDO) warn explicitly that Malaysia imposes severe penalties, including death, for drug offences.
  • Immigration blacklist and deportation. A drug conviction leads to being blacklisted by the Immigration Department, barring future entry. After serving a sentence, a foreigner is typically deported and blacklisted, and even non-custodial outcomes can lead to blacklisting. Removing a blacklist is slow and not guaranteed.
  • If arrested, you have the right to contact a lawyer and, as a foreigner, your embassy or consulate. Engage a lawyer experienced in DDA cases immediately, especially before making any statement and in any s.39A or s.39B matter.

Getting help and treatment in Malaysia

Addiction is treated here as a health condition. Voluntary treatment exists, it is confidential, and seeking help is encouraged. You can approach the system yourself without being arrested.

AADK (*Agensi Antidadah Kebangsaan*, the National Anti-Drugs Agency)

AADK is the lead federal agency for prevention, treatment, and rehabilitation, under the Ministry of Home Affairs. It runs the national treatment network, community supervision, and prevention programmes.

  • AADK 24-hour hotline: 1-800-22-2235 (1-800-22-AADK), operated from the Hotline Operations Center at AADK HQ.
  • AADK WhatsApp: 019-626 2233
  • AADK main line: 03-8911 2200 (HQ in Kajang, Selangor)
  • Website: aadk.gov.my (Cure & Care directory and list of licensed private rehab centres)

The Cure & Care network (where treatment happens)

AADK's Cure & Care family began replacing compulsory detention from around 2010, when AADK started converting 10 of its 28 compulsory centres into voluntary Cure & Care centres. The main service types are:

  • Klinik Cure & Care 1Malaysia: open-access, voluntary outpatient clinics offering medication-assisted treatment including methadone maintenance therapy, counselling, and psychosocial support.
  • Cure & Care Rehabilitation Centre (CCRC): residential treatment (voluntary and court-ordered), formerly branded PUSPEN.
  • Cure & Care Service Centre (CCSC): community drop-in and outpatient aftercare.
  • Cure & Care Vocational Centre (CCVC) and Caring Community House (CCH): vocational training, reintegration, and halfway aftercare.

Cure & Care services are reported as voluntary, community-based, and free of charge.

Health-led harm reduction

Malaysia adopted harm reduction in 2005, introduced methadone maintenance therapy in October 2005, and formally launched a Needle and Syringe Exchange Programme (NSEP) in February 2006 with the Malaysian AIDS Council and the Ministry of Health. Methadone and buprenorphine are used for opioid dependence and to reduce HIV and hepatitis C transmission. Malaysia is cited as a regional best-practice model for reversing HIV among people who inject drugs, and later exceeded the global 50% opioid agonist treatment coverage target, reaching about 70% based on 2017 to 2021 data.

Other help

  • Ministry of Health clinics and hospitals run methadone and harm-reduction services; any government klinik kesihatan can provide medical help and referral.
  • Talian Kasih 15999: national social-welfare and crisis helpline that can route to services.
  • PENGASIH Malaysia (founded 1991, pengasih.asia): community-based recovery and support using a therapeutic-community model.
  • Malaysian AIDS Council (mac.org.my): harm reduction, NSEP coordination, HIV and HCV testing, and referral.
  • Befrienders (state centres) for emotional support if drug use is entangled with distress.
  • Medical emergency or suspected overdose: call 999 or go to the nearest government hospital emergency department (Jabatan Kecemasan).

AADK reported 689 voluntary self-referrals for treatment by 31 May 2025, and the government allocated around RM480 million to AADK operations and rehabilitation centres in 2025. Seeking help voluntarily is a recognised, supported pathway.

The policy debate and decriminalisation

Malaysia has moved toward a health-framed, rehab-first model while keeping strict prohibition and capital trafficking penalties. It has not decriminalised personal drug use.

The 2019 proposal

On 27 June 2019, Health Minister Dzulkefly Ahmad announced an intent to decriminalise possession and use of small quantities for personal use, remove criminal penalties, and divert people to treatment, calling it a move toward a "rational drug policy that puts science and public health before punishment." It was explicitly framed as not legalisation and not for trafficking. Thresholds and timing were never finalised, and the proposal stalled after the government changed in February 2020.

The 2023 revival and what actually passed

Home Minister Saifuddin Nasution Ismail said in 2023 that a bill to decriminalise small-scale possession and use was "in the works." What actually passed was the treatment law, not DDA decriminalisation. The Drug Dependants (Treatment and Rehabilitation) (Amendment) Bill 2024 passed the Dewan Rakyat on 18 July 2024 and the Dewan Negara on 1 August 2024, renamed the parent Act to cover substance dependants and misusers, and came into force around 22 August 2025. It treats dependence as a recurring disease, expands scope to all substance misuse including ketum and inhalants, creates a voluntary treatment pathway, and empowers rehab officers to recommend treatment rather than automatic imprisonment or caning.

Why this is not decriminalisation

NGOs and reform advocates (including HAYAT, the Drug Policy Program Malaysia, and commentary carried by CodeBlue) stress that this is not decriminalisation. Possession and use remain criminal offences under the Dangerous Drugs Act 1952, which was not amended in tandem, and the treatment regime retains compulsory and coercive elements. Real decriminalisation, they argue, would require amending the DDA itself. Treat any "Malaysia has decriminalised drug use" claim as inaccurate.

Regional context

Malaysia sits between the region's punitive and reformist poles. It keeps strict prohibition and capital trafficking penalties (like Singapore and Indonesia), yet was an early adopter of harm reduction (NSEP and MMT since around 2005 to 2006), which is unusual for Southeast Asia. Thailand legalised medical cannabis (2018) and briefly decriminalised recreational use before re-tightening. The Philippines has been the most punitive since 2016. Malaysia's headline stance as of 2026 remains prohibitionist with a growing treatment and harm-reduction layer.

Why the health argument keeps returning

Relapse is cited consistently at around 50%, minor-drug offenders have historically made up over half the prison population, and the 2024 case count rose 32.5% year on year. Those numbers are the empirical backbone of the case for a health-led approach.

The picture as of 2026

Where things stand as of 2026:

  • The law is strict and largely unchanged in its core. The Dangerous Drugs Act 1952 still governs possession, consumption, and trafficking. The three-tier structure (s.15 consumption, s.6 and s.12 possession, s.39B trafficking) and the s.37 weight presumptions remain in force.
  • The death penalty for trafficking is discretionary, not gone. Since 4 July 2023, judges may choose imprisonment plus caning over death, and many death sentences have been commuted, but death remains a lawful sentence and the government has stated no plans to remove it.
  • Meth (syabu) dominates. Synthetic drugs make up about 83% of cases in 2026 AADK reporting, supplied largely from the Golden Triangle, with falling prices and record regional seizures. Drug-laced vapes, including etomidate and ketamine, are the fastest-rising new threat.
  • Kratom (ketum) is still a Poisons Act matter, not a DDA drug, though users can now be drawn into the treatment system and the reclassification debate is unresolved.
  • Cannabis and CBD remain illegal for general use, with a narrow, tightly controlled door opened in March 2025 for registered medicinal products.
  • The treatment system has expanded and softened at the edges. Act 283 (amended, in force from 22 August 2025) frames dependence as a recurring disease and widens voluntary treatment. This is a policy shift toward health. It does not decriminalise use.

If you are a resident or a traveller: the safest reading of Malaysian law is that any drug offence carries real, severe consequences, and that weight can turn possession into a capital charge. If you or someone you know is struggling with drugs, help is genuinely available, confidential, and free through AADK and the Cure & Care network. Both statements are current as of 2026.

This is general public-information and harm-reduction material about Malaysian law and health, current to 2026 and subject to change. It is not legal or medical advice. Malaysian drug penalties are severe and can include caning and, at judicial discretion, death for trafficking. Statute sections and weight thresholds change with amendments. Verify any specific point against the current gazetted Dangerous Drugs Act 1952 and Act 283, the Attorney General's Chambers, aadk.gov.my, and pharmacy.moh.gov.my, and consult a licensed Malaysian lawyer for any real case. This page does not tell anyone how to obtain, prepare, conceal, or use drugs.

Sources & References

This guide is cross-referenced against primary official sources, regulatory references, and locally relevant materials.

Further reading: Abolition of Mandatory Death Penalty Act 2023 (overview) · AmerBON Advocates · CodeBlue (Galen Centre) drug-policy coverage · Amnesty International · Cannabis in Malaysia and cannabis-product registration (March 2025)

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