(a) Except as provided in subsection (b) of this section, the Program may accept for the purpose of dispensing only:

(1) Prescription drugs in their original unopened, sealed, and tamper-evident unit dose packaging; and

(2) Medical supplies in their original unopened and sealed packaging.

(b) The Program may accept and dispense prescription drugs packaged in single unit doses when the outside packaging is opened if the single unit dose packaging is undisturbed.

(c) The Program may not accept prescription drugs or medical supplies for dispensing that:

(1) Bear an expiration date that is less than 90 days from the date the drug is donated;

(2) May be adulterated, according to the standards of § 21-216 of this article; or

(3) Belong to a category of unacceptable drugs established under § 15-608(b)(1) of this subtitle.