Fentanyl Citrate 100mcg Transdermal Patches from Mexico
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 — Mexico → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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