According to TMZ:
T.I.’s probation officer just filed documents in Georgia that say L.A. County Sheriff’s deputies found codeine, marijuana and ecstasy in T.I.’s possession during the September 1 arrest.
As we first reported, T.I. had several Styrofoam cups in his Maybach that night (pictured above). Sizzurp — aka codeine syrup — is commonly served in Styrofoam cups.
The document also states that T.I. tested positive for opiates the day after the arrest, but does not name a specific drug. Neither marijuana nor ecstasy are opiates.