Isosorbide Mononitrate 30mg Extended-Release Tablets from Canada
Isosorbide mononitrate prevents angina by dilating blood vessels, derived from alkaloids in measured 30mg ER tablets for retail. Classifies as cardiovascular medicament in HTS 3004.49.0010.
Duty Rate — Canada → 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
• Protect from moisture with desiccants in packaging
• Declare nitrate content accurately
• Test for sublimation risks in storage