If you purchase your prescription drugs through a non-network pharmacy or do not show your CVS Caremark ID card at a network pharmacy, you will have to pay for the prescription drug and then file a CVS Caremark Claim Form to be reimbursed for the Plan's share of the eligible expense. If you have funds in your MRA and/or HCSA, you can be reimbursed for your share of the expense by filing an MRA and/or HCSA Claim Form (see "If You Paid Out-of-Pocket for a Prescription Drug." Reminder, you can only be reimbursed from your HCSA once your MRA is depleted.