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Filling of remaining portion of prescription for covered drug that is a narcotic substance earlier filled in lesser quantity

M.G.L. c. 176G, § 4DD
in effect
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c. 176G, § 4DD. Filling of remaining portion of prescription for covered drug that is a narcotic substance earlier filled in lesser quantity Section 4DD. An individual or group health maintenance contract that is issued or renewed shall provide, for any covered drug that is a narcotic substance contained in schedule II pursuant to chapter 94C and subject to cost sharing, that if a person receives a prescription filled in a lesser quantity pursuant to section 18 of said chapter 94C, said person shall not be subject to an additional payment obligation, including but not limited to co-payments, if said person fills the remaining portion of the prescription.
Source: Massachusetts General Court (malegislature.gov)URL: https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter176G/Section4DDFetched: 10/20/2026

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