Traveling with Medications to 🇹🇭 Thailand
| Medication | Category | Status | Quantity Limit | Permit Required |
|---|---|---|---|---|
Codeine Co-codamol, Tylenol 3, Solpadeine | opioid-analgesic | RESTRICTED | 30-day supply with permit | YES |
Tramadol Ultram, Tramacet, Zydol | opioid-analgesic | RESTRICTED | 30-day supply with authorization | YES |
Adderall (Amphetamine) Adderall, Adderall XR, Dexedrine | stimulant | PROHIBITED | Zero tolerance | NO |
Ritalin (Methylphenidate) Ritalin, Concerta, Medikinet | stimulant | RESTRICTED | Personal-use 90-day supply | NO |
Modafinil Provigil, Alertec, Modavigil | wakefulness-agent | RESTRICTED | Personal-use 90-day supply | NO |
Testosterone Sustanon, Nebido, AndroGel | hormone-anabolic | RESTRICTED | Personal-use 90-day supply | NO |
Medical Cannabis Epidiolex, Sativex, Bedrocan | cannabis | RESTRICTED | 30-day supply with Thai FDA approval | YES |
CBD (Cannabidiol) Charlotte's Web, Epidiolex, Various brands | cannabis-derivative | RESTRICTED | Products with less than 0.2% THC are permitted | NO |
Diazepam Valium, Diastat, Diazemuls | benzodiazepine | RESTRICTED | 30-day supply | YES |
Melatonin Circadin, Natrol Melatonin, Various OTC brands | sleep-hormone | ALLOWED | Personal use quantity | NO |
Pseudoephedrine Sudafed, Actifed, Clarinase | decongestant | RESTRICTED | Personal use in original packaging only | NO |
Amoxicillin Amoxil, Trimox, Augmentin (with clavulanic acid) | antibiotic | RESTRICTED | Personal-use 90-day supply | NO |
Azithromycin Zithromax, Zmax, Z-Pak | antibiotic | RESTRICTED | Personal-use 90-day supply | NO |
Metformin Glucophage, Fortamet, Glumetza | diabetes-medication | RESTRICTED | Personal-use 90-day supply | NO |
Insulin (injectable) Humalog, NovoLog, Lantus | diabetes-medication | RESTRICTED | Personal-use 90-day supply | NO |
Atorvastatin Lipitor | lipid-lowering | RESTRICTED | Personal-use 90-day supply | NO |
Lisinopril Prinivil, Zestril | antihypertensive | RESTRICTED | Personal-use 90-day supply | NO |
Amlodipine Norvasc | antihypertensive | RESTRICTED | Personal-use 90-day supply | NO |
Levothyroxine Synthroid, Eltroxin, Euthyrox | thyroid-hormone | RESTRICTED | Personal-use 90-day supply | NO |
Omeprazole Prilosec, Losec | proton-pump-inhibitor | RESTRICTED | 90-day supply | NO |
Prednisone (Prednisolone) Deltasone, Sterapred | corticosteroid | RESTRICTED | Personal-use 90-day supply | NO |
Salbutamol / Albuterol (inhaler) Ventolin, Proventil, ProAir | bronchodilator | RESTRICTED | Personal-use 90-day supply | NO |
Warfarin Coumadin, Jantoven | anticoagulant | RESTRICTED | Personal-use 90-day supply | NO |
Ibuprofen Advil, Motrin, Nurofen | nsaid | ALLOWED | Personal-use | NO |
Paracetamol / Acetaminophen Tylenol, Panadol, Calpol | analgesic | ALLOWED | Personal-use | NO |
Morphine MS Contin, Sevredol | opioid-analgesic | RESTRICTED | 30-day supply with permit | YES |
Oxycodone OxyContin, Percocet, Roxicodone | opioid-analgesic | RESTRICTED | 30-day supply with permit | YES |
Alprazolam Xanax, Niravam | benzodiazepine | RESTRICTED | 30-day supply with permit | YES |
Lorazepam Ativan | benzodiazepine | RESTRICTED | 30-day supply with permit | YES |
Sertraline Zoloft, Lustral | antidepressant | RESTRICTED | Personal-use 90-day supply | NO |
Fluoxetine Prozac, Sarafem | antidepressant | RESTRICTED | Personal-use 90-day supply | NO |
Metoprolol Lopressor, Toprol-XL, Betaloc | beta-blocker | RESTRICTED | Personal-use 90-day supply | NO |
Esomeprazole Nexium | proton-pump-inhibitor | RESTRICTED | 90-day supply | NO |
Detailed Rules
Codeine
WHO: Narcotic (Single Convention on Narcotic Drugs, 1961)
Codeine is a Category 2 narcotic in Thailand. Import requires prior authorization from the Thai FDA. Travelers have faced serious legal issues bringing codeine into Thailand without proper documentation.
- —Thai FDA permit or prior approval
- —Original prescription
- —Doctor's letter
Permit Required
Thai FDA Narcotics Control Board
Tramadol
WHO: Not internationally scheduled but controlled in many countries
Tramadol is heavily controlled in Thailand and widely abused. Import requires Thai FDA authorization. Penalties for unauthorized import are severe.
- —Thai FDA import permit
- —Original prescription
- —Doctor's letter
Permit Required
Thai FDA Narcotics Control Board
Adderall (Amphetamine)
WHO: Psychotropic substance (Convention on Psychotropic Substances, 1971, Schedule II)
Amphetamines (yaba) are a major drug enforcement issue in Thailand. Penalties for import are among the most severe in the world, including the death penalty for trafficking amounts. No exceptions for prescription.
Ritalin (Methylphenidate)
WHO: Psychotropic substance (Schedule II)
Ritalin (Methylphenidate) is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Modafinil
WHO: Psychotropic substance (Schedule IV)
Modafinil is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Testosterone
WHO: Not scheduled under international conventions but controlled as anabolic steroid in many countries
Testosterone is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Medical Cannabis
WHO: Schedule I (Single Convention on Narcotic Drugs, 1961)
Thailand legalized medical cannabis domestically but import requires Thai FDA pre-approval. Recreational use re-restricted from 2025.
- —Thai FDA permit
- —Medical prescription
- —Doctor's letter
Permit Required
Thai FDA and Narcotics Control Board
CBD (Cannabidiol)
WHO: Removed from Schedule I in 2020 WHO recommendation; national laws vary widely
Thailand officially legalized low-THC cannabis and hemp-derived CBD products in 2022. CBD products with less than 0.2% THC are available commercially. However, the regulatory landscape continues to evolve and travelers should check current rules before arrival.
Diazepam
WHO: Psychotropic substance (Schedule IV)
Benzodiazepines require prior authorization for import into Thailand. Travelers have had diazepam confiscated without proper Thai FDA documentation. Apply at least 4 weeks before travel.
- —Thai FDA authorization
- —Original prescription
- —Doctor's letter
Permit Required
Thai FDA Narcotics Control Board
Melatonin
WHO: Not internationally scheduled
Melatonin supplements are generally tolerated for personal use in Thailand. They are not classified as a controlled substance. Keep original packaging.
Pseudoephedrine
WHO: Precursor chemical (listed in Table I of the UN Convention Against Illicit Traffic, 1988)
Pseudoephedrine is tightly monitored in Thailand due to methamphetamine (yaba) production concerns. Travelers may bring small personal quantities in original factory packaging. Loose pills or large quantities will attract serious scrutiny.
- —Original packaging
- —Prescription if available
Amoxicillin
WHO: WHO Essential Medicines List (penicillin antibiotic)
Amoxicillin is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Azithromycin
WHO: WHO Essential Medicines List (macrolide antibiotic)
Azithromycin is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Metformin
WHO: WHO Essential Medicines List (oral antidiabetic)
Metformin is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Insulin (injectable)
WHO: WHO Essential Medicines List (hormone)
Insulin (injectable) is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Atorvastatin
WHO: WHO Essential Medicines List (statin)
Atorvastatin is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Lisinopril
WHO: WHO Essential Medicines List (ACE inhibitor)
Lisinopril is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Amlodipine
WHO: WHO Essential Medicines List (calcium channel blocker)
Amlodipine is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Levothyroxine
WHO: WHO Essential Medicines List (thyroid hormone)
Levothyroxine is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Omeprazole
WHO: WHO Essential Medicines List (PPI)
Rx-only in this market.
- —Prescription
Prednisone (Prednisolone)
WHO: WHO Essential Medicines List (corticosteroid)
Prednisone (Prednisolone) is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Salbutamol / Albuterol (inhaler)
WHO: WHO Essential Medicines List (β2-agonist)
Salbutamol / Albuterol (inhaler) is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Warfarin
WHO: WHO Essential Medicines List (anticoagulant)
Warfarin is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Ibuprofen
WHO: WHO Essential Medicines List (NSAID)
Ibuprofen is OTC in most destinations.
Paracetamol / Acetaminophen
WHO: WHO Essential Medicines List (analgesic)
Paracetamol / Acetaminophen is OTC in most destinations.
Morphine
WHO: Narcotic (UN Single Convention 1961)
Morphine is a controlled substance in thailand; pre-arrival permit must be obtained at least 14 days before travel.
- —Original prescription
- —Doctor's letter
- —Authority pre-approval
Permit Required
THAILAND pharmaceutical authority pre-approval
Oxycodone
WHO: Narcotic (UN Single Convention 1961)
Oxycodone is a controlled substance in thailand; pre-arrival permit must be obtained at least 14 days before travel.
- —Original prescription
- —Doctor's letter
- —Authority pre-approval
Permit Required
THAILAND pharmaceutical authority pre-approval
Alprazolam
WHO: Psychotropic (UN Convention on Psychotropic Substances 1971, Schedule IV)
Alprazolam is a controlled substance in thailand; pre-arrival permit must be obtained at least 14 days before travel.
- —Original prescription
- —Doctor's letter
- —Authority pre-approval
Permit Required
THAILAND pharmaceutical authority pre-approval
Lorazepam
WHO: Psychotropic (UN Convention 1971 Schedule IV)
Lorazepam is a controlled substance in thailand; pre-arrival permit must be obtained at least 14 days before travel.
- —Original prescription
- —Doctor's letter
- —Authority pre-approval
Permit Required
THAILAND pharmaceutical authority pre-approval
Sertraline
WHO: WHO Essential Medicines List (SSRI)
Sertraline is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Fluoxetine
WHO: WHO Essential Medicines List (SSRI)
Fluoxetine is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Metoprolol
WHO: WHO Essential Medicines List (beta-blocker)
Metoprolol is a prescription-only medication. Carry in original container.
- —Original prescription / pharmacy label
- —Original retail packaging
Esomeprazole
WHO: PPI (related to omeprazole)
Rx-only in this market.
- —Prescription