D.C. Mun. Regs. tit. 29, § 2703
The District of Columbia Medicaid Program shall reimburse claims submitted by participating providers for the following prescriptions:
(a) Legend drugs that are prescribed for their labeled use; and
(b) Over-the-counter (OTC) medications as listed in the District Medicaid Preferred Drug List and the Pharmacy Billing Manual. The following categories of OTC medications shall be covered when prescribed by a licensed provider:
(1) Oral analgesics with a single active ingredient (such as, aspirin, acetaminophen, and ibuprofen);
(2) Ferrous salts (such as, sulfate and gluconate);
(3) Antacids with up to three active ingredients (such as, aluminum, magnesium, and bismuth)
(4) Diabetic preparations (such as, insulin and syringes);
(5) Pediatric, prenatal, and geriatric vitamin formulations;
(6) Family planning drugs and supplies; and
(7) Senna extract, single dose preparations when required for diagnostic radiological procedures performed under the supervision of a physician.
SOURCE: Notice of Final Rulemaking published at 59 DCR 2298, 2301 (March 23, 2012).