State Prescription Drug Discount Act of 2002

State Prescription Drug Discount Act of 2002 - Amends title XIX (Medicaid) of the Social Security Act (SSA) to: (1) require drug manufacturers to pay rebates to State prescription drug discount programs as a condition of participation in a rebate agreement for outpatient prescription drugs under the Medicaid program; and (2) provide for enhanced rebates for State prescription drug discount programs of States with rebate agreements.