Bringing Prescription Medications Abroad: Entry Rules, Costs, and What to Pack

Before You Depart

The 90-day supply rule applies to most countries where international students study. This limit covers your arrival and your first weeks while you establish local medical care. Calculate your supply based on daily dosage, not calendar days.

You must have your prescription filled before departure. Foreign pharmacies will not accept prescriptions written by doctors from your home country. Getting a new prescription in your destination country requires a doctor appointment, which takes time and money.

Obtain two documents from your prescribing doctor:

• A copy of your signed prescription with both generic and brand names listed
• A dated letter on official letterhead stating your diagnosis, medication name, dosage, and that this medication is prescribed for your personal use

Request that your doctor write the prescription and letter in English. If your doctor cannot, have the documents officially translated before departure. Keep copies in your carry-on luggage and in checked luggage separately.

Packing and Traveling with Medications

Your medication must remain in its original pharmacy-labeled container with your name, the drug name, the dosage, and your doctor's name clearly visible. Do not transfer pills to pill organizers, even if the original bottle is cumbersome. Customs officers use the label to verify the drug and patient.

Pack all medications in your carry-on luggage, not checked baggage. If checked luggage is lost, delayed, or inspected, you lose access to medications you need immediately. Carry-on luggage stays with you through security and arrival.

Declare all prescription medications on customs forms at entry. Do not hide or omit medications from declarations. Declaration protects you and speeds entry processing.

Keep medications in a clear, waterproof bag to prevent accidental spills during inspection. Label the bag with your name and passport number.

Store medications according to package instructions. Extreme temperatures, especially heat and humidity, can degrade medications and reduce effectiveness.

Country-Specific Rules

United States

You may enter the US with up to a 90-day supply of prescription medication in its original container. Bring your prescription copy, doctor's letter, and passport for documentation.

Controlled substances such as Adderall, Xanax, Valium, or oxycodone require additional scrutiny. The Drug Enforcement Administration (DEA) applies a higher standard of review for these medications. Your doctor's letter must explicitly state the medical necessity. Many international students successfully enter with controlled substances when documentation is complete, but allow extra processing time at customs.

A major change took effect August 29, 2025. If you plan to have medications mailed to you after arrival, expect all packages to undergo customs inspection and possible fees. The old exemption that allowed low-value packages to bypass detailed inspection no longer applies. Include a copy of your prescription and doctor's letter in any mailed package to minimize delays and seizure risk.

If you stay longer than 90 days, you must obtain a new prescription from a US doctor before your original supply runs out. Universities offer on-campus health centers or can refer you to local providers. Many offer same-week appointments for prescription renewals.

United Kingdom

Your prescription medications cost £9.90 per item in England if you are not a full-time student. If you are a full-time student aged under 19, over 60, or pregnant, prescriptions are free. Scotland, Wales, and Northern Ireland offer free prescriptions to all residents regardless of student status.

Bring a 60 to 90-day supply to cover the time until you register with a local GP and establish NHS care. You must pay the Immigration Health Surcharge (£776 annually as of 2026) to access NHS services as an international student. This grants you the same access as UK residents to GP appointments and hospital care, though prescription charges still apply unless you qualify for exemptions.

To register with a GP, contact a clinic near your university or accommodation. Registration is free and usually takes 1-3 weeks. Once registered, your GP can write prescriptions for ongoing medications, and you obtain them from any NHS pharmacy.

If you take many medications and expect high prescription costs, ask your pharmacist about a Prescription Prepayment Certificate, which functions as a season ticket. You pay a flat fee upfront and then access unlimited prescriptions for that period, offsetting the per-item charges.

Canada

You may bring a 90-day supply of prescription medication when entering Canada. Medications must remain in original pharmacy bottles with dispensing labels.

Canada will not accept prescriptions written by doctors outside Canada. Before your medication runs out, you must obtain a new prescription from a Canadian doctor. This is a hard requirement, not a guideline. Foreign prescriptions do not transfer.

On-campus medical services at your university usually offer appointments within 1-7 days specifically for international students needing prescriptions. Use these services rather than waiting weeks for a walk-in clinic.

International students are excluded from provincial health insurance and do not have prescription coverage through government plans. Your university's mandatory international student health plan typically covers doctor visits and hospital care but excludes prescription drugs outside of hospital dispensing. Extended health insurance through your student union may cover a portion of prescription costs, usually 50-80% after a deductible.

Budget $20-40 CAD per month for common medications at Canadian pharmacies, though costs vary by drug. If you take multiple medications or expensive branded drugs, costs rise significantly.

Australia

You may bring up to a 3-month supply of prescription medications when you first enter Australia. This is a shorter window than other countries and is tied to border entry, not your full stay.

Your medication must be in its original container with a dispensing label and you should carry a prescription or doctor's letter. The letter must specify the medication name and dosage.

Once you are in Australia, you can use the Personal Importation Scheme to receive additional supplies of your medication by mail when your 3-month supply runs low. This allows you to continue using the same medications without interruption, so the initial 3-month limit is not a hard ceiling for your full stay.

Prescription medicine coverage in Overseas Student Health Cover (OSHC) contributes to part of your medication costs while studying. OSHC benefits for medicines are capped, meaning you pay some amount out-of-pocket. Typical costs for common medications range from $5-15 AUD per script after OSHC contribution, though expensive or uncommon medications cost more.

To obtain prescriptions in Australia, register with a local GP. Universities can refer you to clinics near campus. A GP appointment costs $50-80 AUD and includes a prescription if needed. Many GPs offer first-time international student consultations at reduced rates.

Germany and Ireland

Both countries allow a 90-day supply at entry. Germany has over 18,000 regulated pharmacies and offers low medication costs through insurance. Public insurance covers most essential medications with co-payments of €5-10 per prescription.

Ireland enforces a Drugs Payment Scheme cap of €80 per calendar month on all prescription medications. If your monthly medication costs exceed €80, you pay only €80 and the scheme covers the remainder. This significantly reduces costs for students on multiple medications.

In both countries, bring your prescription and doctor's letter in English or with an official English translation.

Common Mistakes and How to Avoid Them

Leaving medications in checked luggage only. If your checked bag is delayed or lost, you have no access to medications for days or longer. Always pack at least a week's worth in your carry-on.

Not bringing documentation. Customs officers cannot verify whether medication is yours or legal without a prescription and doctor's letter. Traveling without these documents risks confiscation, even if the medication is legal.

Assuming a foreign prescription works. Pharmacists in Canada, the UK, Australia, and most other countries will not fill prescriptions from foreign doctors. Expect to obtain a new prescription within your first 1-3 weeks in-country from a local doctor.

Not translating documents into English. Many countries process customs paperwork in English. A prescription or doctor's letter in another language may trigger detailed inspection or delay. A quick, official translation prevents complications.

Ordering refills by mail without updated documentation. After August 29, 2025, all medication packages entering the US are now subject to inspection. If you order medications to be mailed to you, include a copy of your current US prescription and doctor's letter in the package. Without these, packages face higher risk of seizure or delay.

Bringing controlled substances without advance planning. If you take Adderall, Xanax, Valium, or other Schedule III or IV medications, allow extra time for customs processing. Bring a detailed doctor's letter explaining your condition and why you need this specific medication. Contact your university's international student office for guidance specific to your medication.

Not checking whether your medication is legal in your destination. Some countries classify common medications as illegal or controlled substances. Amphetamines (Adderall, Vyvanse) are unlicensed or banned in many countries outside North America. Codeine is legal in some countries and prescription-only in others. Use the International Narcotics Control Board traveller regulations database to verify your specific medications.

Obtaining Prescriptions in Your First Weeks

Every major university has health services available to international students. Schedule an appointment before or immediately after arrival. Many universities prioritize appointments for medication refills and can accommodate students within 3-7 days.

If your university does not have on-campus health services, ask the international student office for referrals to nearby clinics. Walk-in clinics and urgent care centers offer fast appointments but typically charge $50-150 per visit depending on the country.

Bring your original prescription from your home country to the appointment, even though the local doctor cannot fill it. This gives the local doctor context about what you have been taking and at what dose. The local doctor will write a new prescription for a medication in the same class if the exact drug is not available locally, which is common.

Cost for a doctor visit ranges from free (UK NHS after registration) to $80-150 (Australia, Canada) to covered by student health insurance (Germany, Ireland). Budget for at least one appointment in your first month.

Costs and Budget Planning

Monthly medication costs vary widely by country and medication:

• United States: Highly variable. Common medications cost $10-50 monthly without insurance. With student health insurance, costs drop to $5-20 after deductibles.
• United Kingdom: £9.90 per prescription item in England; free in Scotland, Wales, Northern Ireland if you qualify.
• Canada: Not covered by provincial plans. Private insurance reimburses 50-80% with out-of-pocket costs typically $20-60 monthly.
• Australia: OSHC pays a portion. Your share typically $5-20 per medication monthly.
• Germany: €5-10 co-pay per prescription with insurance.
• Ireland: Capped at €80 monthly regardless of number of medications.

Budget for a baseline of $30-60 per month in medication costs, even before obtaining local prescriptions. Some medications cost significantly more. If you take multiple or specialized medications, costs can exceed $200 monthly, so plan accordingly in your overall study budget.

Sources

• CDC: Traveling Abroad with Medicine
• U.S. State Department: Medicine and Health
• U.S. Customs and Border Protection: Traveling with Medication
• FDA: Personal Importation of Medications
• Canada: Travelling with Medication
• Australia: Office of Drug Control - Travelling with Medicines
• Australia: TGA - Entering Australia with Medicines
• UK: NHS - Prescription Costs
• UK: City St George's University of London - International Student Health Information
• Brown University: Taking Medication Abroad
• CHADD: Know Before You Go - International Travel with ADHD Medications
• UC Education Abroad Program: Medications
• Canada: Health Canada - Personal Use Medications
• Ireland: Citizens Information - Prescribed Drugs and Medicines
• U.S. Customs and Border Protection: De Minimis Suspension Effective August 29, 2025
• International Narcotics Control Board: Country Medication Regulations for Travellers