Keep physician documentation, registry records, itemized receipts, proof of payment, product information when relevant, benefit administrator correspondence and written denial notices.
What this means for patients
Review current primary sources, preserve written records, and obtain individualized medical, tax or legal advice when needed.
Frequently asked questions
Is this legal or tax advice?
No. MPO provides general educational information.
Does a medical card guarantee HSA or FSA approval?
No. State authorization does not by itself establish federal benefit eligibility.
Questions about What Records Should Patients Keep?
What does this article explain?
It explains the main patient issue described in “What Records Should Patients Keep?” and provides practical information, context and next steps for medical cannabis patients.
What should patients verify before acting on this information?
Check current state and federal rules, official agency guidance and any applicable healthcare or benefit-plan requirements because policies can change.
Where can I find related MPO information?
Use the state guides, patient resources, HSA/FSA center, dispensary directory and related articles linked throughout MarijuanaPatients.org.