Why hospital discharge paperwork is so hard to read
You're tired, you're relieved to be going home, and someone hands you a stack of papers. Most people don't read them carefully. Some people can't.
That's not a personal failing. A 2025 study in the American Journal of Medicine analyzed 1,511 sets of discharge instructions and found that 81% exceeded the reading level recommended by the American Medical Association (a 6th-grade target) on at least one measure. Every single set failed on another metric entirely.
The gap between what's written and what patients can realistically understand is real. Patients with lower health literacy had a 47.7% rate of unintentional non-adherence to discharge medications in one study. Unclear paperwork causes real harm, regardless of how smart or educated you are.
The practical upshot: you need a framework for reading hospital discharge paperwork. And the most important page in the packet is the medication list.
What's actually in your discharge paperwork
Most discharge packets include several sections. You'll likely see:
- Diagnosis and reason for hospital stay
- Summary of procedures or tests done
- Follow-up appointments
- Activity and diet restrictions
- Discharge medication list (this is the one to focus on)
- Warning signs and when to call the doctor
- Contact information
The medication list is usually its own page or section. It may be labeled "Discharge Medication List," "Medication Reconciliation," "Home Medications," or similar. If you can't find it, ask before you leave.
According to NIH MedlinePlus, this section should include "a list of all your medicines and how and when to take them," with clear notes on which medications are new, which have been stopped, and which have been changed.
In practice, that clarity isn't always there. But knowing the three categories helps you ask the right questions.
The three categories: new, changed, stopped
This is the core of reading your discharge medication list. Every drug on the list should fall into one of these buckets.
1. New medications
These are drugs you were NOT taking before your hospital stay. They were prescribed during or after admission.
What to check:
- What is this medication for? (The list should include a reason.)
- When do I start taking it?
- How long do I take it?
- Does it interact with anything I was already taking?
If a new prescription isn't filled before you leave or on your way home, there's a real risk of missing doses in the first critical days. Take care of that immediately. Our guide on running out of medication before a refill covers what to do if that happens. And if you're coming home with far more medications than you went in with, see our guide on managing too many medications after hospital discharge.
2. Changed medications
These are drugs you were already taking, but something was modified during your stay. The dose may have increased or decreased, the timing may have shifted, or the form may have changed (for example, from pill to liquid).
This is the category patients most often miss. The drug name looks familiar, so they assume nothing changed.
A 2020 study in Health Services Research followed 2,655 patients and found that 44% failed to follow at least one medication modification made at discharge. Patients who were not adherent to any of their medication changes had a 35% higher risk of adverse events in the 30 days after discharge.
What to check:
- Compare the new dose to what you were taking before.
- Look for any change in frequency or timing.
- If you have refills of the old dose at home, do NOT use them without confirming with your pharmacist or doctor.
3. Stopped medications
These are drugs you were taking before admission that should NOT be restarted. This is often the most dangerous category to get wrong.
Common reasons a medication gets stopped: it was causing an interaction with a new drug, it was contributing to the problem that landed you in the hospital, or a newer medication replaces it.
One important caveat: if a medication you were taking before your hospital stay simply does not appear on the discharge list and is not explicitly labeled as "stopped," do not assume the omission was intentional. Medication reconciliation errors at discharge are common; a drug can be accidentally left off the list. If you notice a pre-admission medication is missing entirely, ask your nurse or pharmacist to confirm whether it should be continued or stopped.
What to check:
- Is the reason for stopping explained?
- If not, ask. You should not restart it without explicit guidance.
- If a pre-admission medication is missing from the list entirely with no "stopped" label, verify with your nurse or pharmacist before assuming it was removed on purpose.
- If you have remaining pills at home, set them aside and confirm with your doctor before taking anything.
Some medications are especially important to never skip without medical guidance. Our article on medications you should never skip covers the drug classes that carry the highest risk.
How to decode abbreviations on discharge paperwork
The medication list will often use shorthand. Here's what the most common ones mean.
| Abbreviation | What It Means | Plain English |
|---|---|---|
| QD or QDay | Quaque die (once daily) | Take once a day. Note: QD can look like QID (four times daily) in sloppy handwriting; verify if unclear |
| BID | Bis in die (twice daily) | Take two times a day |
| TID | Ter in die (three times daily) | Take three times a day |
| QID | Quater in die (four times daily) | Take four times a day |
| PRN | Pro re nata (as needed) | Take only when needed (not on a fixed schedule) |
| PO | Per os (by mouth) | Swallow it |
| NPO | Nil per os (nothing by mouth) | Do not eat or drink |
| DC or d/c | Discontinue | Stop taking this medication. Note: DC also means "discharge" in other contexts on the same paperwork; verify if the meaning is unclear |
| SL | Sublingual | Under your tongue |
| AC | Ante cibum (before food) | Take before eating |
| PC | Post cibum (after food) | Take after eating |
| HS | Hora somni (at bedtime) | Take at bedtime. Note: HS can be misread as "half-strength"; ask for written clarification if the intended meaning isn't clear from context |
| Titrate | Gradually adjust dose | Increase or decrease slowly per instructions |
| q8h / q12h | Every 8 hours / every 12 hours | Take at set intervals around the clock |
A note on error-prone abbreviations: Patient safety organizations including The Joint Commission and ISMP flag QD, HS, and DC as abbreviations that have caused medication errors because they are easy to misread. If any of these appear on your paperwork and the meaning isn't 100% clear from context, ask a nurse or pharmacist to confirm in writing before you leave.
If you see an abbreviation that isn't on this list, write it down and ask the pharmacist before you leave or when you fill your prescription. For a full list of what to ask, see our guide on questions to ask your pharmacist after hospital discharge.
Red flags to ask about before you leave the hospital
Some things on the discharge medication list should prompt an immediate question to the nurse, pharmacist, or doctor. Don't wait until you're home.
Ask right away if you see any of the following: a medication listed with no indication (no reason given for why you're taking it), a drug listed as "DC" or "stopped" but no explanation why, a dose that looks much higher or lower than what you were taking before, two medications on the list that you know interact (your pharmacist can check this), any drug you don't recognize at all, or conflicting instructions (one section says take at night, another says morning).
A review published in BMC Health Services Research found that medication dosage and duration are among the most common deficiencies in discharge instructions, missing or unclear in a substantial share of cases.
The AHRQ MATCH Toolkit recommends that discharge instructions clearly compare your new regimen to your pre-admission medications. If your paperwork doesn't show that comparison, ask a pharmacist to walk through the full list with you. That's what they're there for.
How Pillo helps after you leave the hospital
Once you understand what's on your list, the next challenge is actually taking the right medications at the right times. That's harder than it sounds when you're recovering and your routine has been disrupted.
Pillo is a medication reminder app for Android. You can enter your full post-discharge medication list, set a schedule for each drug, and turn on persistent alarms that won't stop until you've confirmed you've taken them. Useful when you're tired and still not feeling 100%.
If you're juggling several new or changed medications after a hospital stay, building a structured schedule from the start makes a real difference. Our guide to building a medication schedule after hospital discharge walks through exactly how to do that.
Pillo also handles situations where you can't remember if you took a dose by giving you a clear log of what was taken and when.
Frequently asked questions
What should I do if I get home and realize I don't understand part of my discharge paperwork?
Call the hospital's discharge nurse line or your pharmacy. Both are available to answer questions after you leave. Your pharmacist can review your entire medication list for free and flag anything that looks off. Don't wait until your follow-up appointment if something seems unclear.
What if my discharge paperwork lists a medication I've never heard of?
Look it up on MedlinePlus (a free NIH resource) or ask your pharmacist. Write down both the generic name and brand name if both are listed. Some hospitals use one or the other, and it's easy to get confused when the name looks different from what you've been taking.
How long do I keep my discharge paperwork?
Keep it indefinitely, or at least until your follow-up appointments are complete and your medication regimen has stabilized. If you're ever hospitalized again, your discharge summary from this stay is valuable for the new care team.
What if my discharge papers and my prescription bottle say different things?
Go to the pharmacist immediately. This is a discrepancy that needs to be resolved before you take the medication. It could be a transcription error, a formulary substitution, or a dosing change that wasn't communicated clearly. Do not guess which one is correct.
Can I just take the same medications I was on before my hospital stay?
Not automatically. Your regimen may have changed. Some medications that were fine before may now interact with new ones, or may no longer be recommended given what you were treated for. Always compare your pre-admission list against the discharge list, and confirm with your pharmacist or doctor before restarting anything that isn't explicitly listed as a continuing medication. Don't assume silence means "keep taking it."
Consult your doctor or pharmacist for advice specific to your medications and health conditions. This article is for general educational purposes only and does not constitute medical advice.
