Goods Across Borders · Customs rule card
Vyvanse / Lisdexamfetamine → Thailand
Purpose: Traveling · Verified: 2026-08-22
Vyvanse / Lisdexamfetamine prohibited; penalties for import
Details
Vyvanse / Lisdexamfetamine prohibited; penalties for import. Quantity guidance for Thailand: Not approved by Thai FDA — lisdexamfetamine is a Schedule I narcotic in Thailand; any quantity is prohibited. Documentation: No permit issued — Thai FDA does not authorise personal import of unapproved Schedule I narcotics. Enforcement in Thailand carries fines from THB 50,000 to THB 500,000 and imprisonment up to 10 years in aggravated cases under Customs Act B.E. 2560 s.242-244; Narcotics Act. Because vyvanse / lisdexamfetamine is prohibited rather than restricted, there is no permit route for an ordinary traveller — attempted import is treated as smuggling regardless of intent. Arrival checks are carried out by Thai Customs Department; when in doubt use the declare (red) channel — declared goods at worst attract duty or surrender, while undeclared goods attract penalties. Leaving Thailand with vyvanse / lisdexamfetamine is a separate question: restricted — Vyvanse (lisdexamfetamine) is a controlled stimulant; personal export from Thailand requires prescription documentation and stays within personal-use limits.
Quantity limit
Not approved by Thai FDA — lisdexamfetamine is a Schedule I narcotic in Thailand; any quantity is prohibited
Documentation required
- No permit issued — Thai FDA does not authorise personal import of unapproved Schedule I narcotics
Leaving with this item
Vyvanse (lisdexamfetamine) is a controlled stimulant; personal export from Thailand requires prescription documentation and stays within personal-use limits.
Practical advice
Do not bring vyvanse / lisdexamfetamine to this country.
Customs authority
Thai Customs Department · https://www.customs.go.th