Personal Medication Import Guide for Medicines – Singapore

Importing specialty medicines into Singapore for personal use is allowed under Singapore’s Health Sciences Authority (HSA) regulations, but the process is strict and document-based. Specialty medicines — such as oncology drugs, biologics, immunotherapy, and rare-disease treatments — undergo closer inspection to ensure safety and patient-specific use.

This guide provides a clear breakdown of what individuals must know before importing personal-use medications into Singapore.

Need country-specific access support? See Oncology & Specialty Medicines in Singapore.

Is Personal Import Allowed in Singapore?

Yes — Singapore allows individuals to import small quantities of prescription medicines for personal medical treatment, including specialty medicines.

However, strict rules apply:

• Medicines must be for your own treatment, not resale.
• Quantity must be reasonable (typically up to 3 months’ supply).
• Some substances require HSA import permits.

Specialty Medicines That May Need Additional Screening

Singapore applies stricter controls on:

• Cancer/chemotherapy medicines
• Biologics & biosimilars
• Immunotherapy & targeted therapies
• Rare-disease/orphan drugs
• Injectable and temperature-sensitive products
• Medicines containing controlled ingredients

Imports containing controlled drugs (e.g., certain pain medicines, psychotropics) require a Controlled Drug Import Permit.

Required Documents

To avoid delays or seizures, prepare:

Doctor’s Prescription

Must include:

• Patient name
• Medicine name, strength, dosage
• Duration of therapy
• Doctor’s details

Medical Summary / Treatment Letter

Includes:

• Medical condition
• Why is the medicine required
• Treatment plan
• Hospital/doctor details

Proof of Purchase (Invoice)

Must match prescription details.

Proof of Identity

Passport or Singapore NRIC/FIN.

Cold-Chain Handling Details (if applicable)

HSA Regulations for Personal Import

Singapore HSA may:

• Inspect parcels
• Request prescription documents
• Validate the medical need
• Impose restrictions depending on the type of medicine
• Require permits for controlled substances
• Reject or return shipments without documentation

HSA’s verification process is among the strictest in Asia.

Taxes & Duties

• Singapore may impose GST depending on the declared product value.
• Specialty medicines valued above certain thresholds may need GST payment before release.

Quantity Limits for Personal Use

Singapore typically allows:

• Up to 3 months’ supply
• Larger quantities require strong justification and may be flagged

Anything beyond the allowed limit may be treated as a commercial import, requiring product registration.

Permits Required for Certain Medicines

Some medicines require HSA import authorization, including:

• Controlled drugs
• Psychoactive substances
• Medicines with narcotic components

Without proper permits, these items may be seized.

Possible Customs Outcomes

Depending on the documents and medicine:

1. Shipment is released
2. Held for additional documents
3. Forwarded to HSA for permit verification
4. Returned to sender
5. Seized if classified as restricted or misdeclared

Proper paperwork ensures smooth clearance.

Official Verification Links (for Customer Assurance)

You can safely add these to your blog:

• Singapore Customs – Importing Goods for Personal Use
  https://www.customs.gov.sg

These links help customers verify the rules officially.

Important Notes

• This guide applies only to personal-use imports, not commercial shipments.
• Singapore’s rules are strict — always keep prescriptions and medical letters ready.
• Registration of the medicine with the HSA is not required for personal-use quantities.