Controlled substances in violation of federal law
If a controlled substance violates federal law, then the expense will not qualify even if a state law allows it with a prescription. For example, medical marijuana allowed in one state and prescribed by a doctor would not be eligible as it is prohibited by federal law. Therefore, controlled substances in violation of federal law are not eligible for reimbursement with a flexible spending account (FSA), health savings account (HSA), health reimbursement arrangement (HRA), limited-purpose flexible spending account (LPFSA) or a dependent care flexible spending account (DCFSA).