If you have a Health Care FSA, eligible medical, dental and vision expenses for you and your tax dependents, like:

Deductibles

Copayments and coinsurance

Medical supplies

Immunizations

Over-the-counter drugs for which you have a prescription

Prescription drugs

Contact lenses and eyeglasses

Dental work

If you have a Limited Purpose FSA, eligible preventive prescription drug, dental, and vision expenses for you and your tax dependents until you meet your deductible, and then eligible medical expenses too.