Fentanyl Citrate 100mcg Transdermal Patches from Canada
Transdermal patches delivering fentanyl citrate, a potent synthetic opioid alkaloid derivative, for chronic pain via continuous CNS absorption. HTS 3004.49.0040 covers such transdermal systems with alkaloids primarily affecting the central nervous system.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Strict Schedule II controls; pre-clear with DEA import permit mandatory
• Validate patch integrity testing certificates for adhesion and delivery rates
• Avoid temperature excursions above 25°C during shipping to prevent dose dumping