If your insurance plan offers a Flexible Spending Account (FSA), you may be able to use funds from your FSA to pay for OTC medications that have been prescribed by your doctor.
Eligible medications often include treatments for allergies, cough and cold, smoking cessation, stomach issues, and many other common conditions. Some items like bandages, contact lense solution, and pregnancy tests may be eligible even without a prescription.
Check with your plan for details about your coverage.