S.C. Code Ann. § 44-53-445
(B)
(C) For the purpose of creating inferences of intent to distribute, the inferences set out in Sections 44-53-370 and 44-53-375 apply to criminal prosecutions under this section.
SECTION 44-53-445 creating a separate criminal offense of unlawful distribution, etc. of drugs within a half-mile radius of a school is entitled to strong presumption of constitutionality accorded legislation. 1984 Op Atty Gen, No. 84-43, p. 104.