Indiana Code Title 4. State Offices and Administration § 4-31-12-2

Sec. 2. (a) Except as permitted by the rules of the commission, a horse participating in a race may not carry in its body any foreign substance.

(b) The commission shall adopt the rules the commission considers necessary to implement this section.  Before adopting a rule with regard to permitting the use of any medication, the commission shall consider the ARCI model rules.

(c) In order to inform the racetrack patrons of those horses running with medication, the permit holder shall indicate in the racing program a horse that is racing with a medication permitted by the rules of the commission.