NJ A343

Adds "dosage unit" as a new measurement for grading heroin manufacturing, distribution, and dispensing offenses, defined as the smallest discrete unit of distribution (pill, packet, fold, etc.) or the amount commonly consumed at one time to achieve the desired effect

Establishes first-degree crime penalties for heroin offenses involving 50 grams or more, or 2,500 or more dosage units, with mandatory prison terms and fines up to $500,000

Creates second-degree crime classification for heroin quantities greater than 2 grams but less than 50 grams, or greater than 100 but fewer than 2,500 dosage units

Sets third-degree crime penalties for heroin quantities of 2 grams or less, or 100 or fewer dosage units

Addresses sentencing disparity where heroin distributors currently receive more lenient treatment than cocaine distributors despite heroin providing more pharmacological effect per gram (a typical heroin dose weighs approximately 0.02 grams versus 14 grams for cocaine)