Medication Reconciliation and Hospital Readmission Prevention in Connecticut

Nearly one in five Medicare patients is readmitted to the hospital within 30 days of discharge. Medication errors — wrong doses, dangerous interactions, missed prescriptions — are among the leading preventable causes. For elderly patients on multiple medications, the transition home is the highest-risk window.

What Medication Reconciliation Actually Means

Medication reconciliation is the process of comparing a patient's pre-hospital medication list with the medications prescribed at discharge. The goal is simple: catch conflicts before they become emergencies.

During a hospital stay, medications change constantly. New drugs are added, doses are adjusted, some home medications are held. By discharge, the active medication list may look nothing like what your parent was taking a week ago.

A complete reconciliation should answer these questions for every medication:

• Is this drug being continued, discontinued, or changed in dose?
• Why was each change made?
• Are there interactions between new medications and existing ones?
• Does the patient understand the schedule, especially if timing has changed?

Under Connecticut's Patient-Designated Caregivers Act (C.G.S. § 19a-504c), the hospital has a statutory duty to provide the designated caregiver with a complete medication list and instruction in post-discharge care tasks — including medication administration.

The Dangerous Transition Window

The first 72 hours after discharge are the highest-risk period. Common medication-related problems that trigger readmissions:

Duplicate therapy: The patient takes both the hospital-prescribed version and their pre-existing home version of the same drug, effectively doubling the dose. This is especially dangerous with blood thinners, blood pressure medications, and insulin.

Discontinued drugs resumed accidentally: A medication was appropriately stopped in the hospital, but the patient's home pill organizer still contains it. Without a clear "stop this drug" conversation, they resume it.

Unfilled prescriptions: New medications prescribed at discharge that the pharmacy doesn't have in stock, requiring a special order that takes days. The patient goes without a critical drug during the gap.

Timing changes without explanation: A medication that was taken once daily is now prescribed twice daily, but nobody explained the change. The patient sticks with their old routine.

What Families Should Do Before Leaving the Hospital

Don't rely on the discharge paperwork alone. Take these steps:

Request a pharmacist consultation. Ask the hospital to have a clinical pharmacist review the discharge medication list with you. This is the person best equipped to spot interactions and explain changes.

Get the complete list in writing. The list should include every medication name (generic and brand), dose, frequency, route (oral, injection, topical), and purpose. Ask for this on paper, not just in a digital portal.

Reconcile against the home supply. Bring your parent's current pill bottles or medication list to the hospital before discharge. Go through them one by one with the nurse or pharmacist. For each home medication, get a clear answer: continue, stop, or change.

Confirm pharmacy stock. Call the pharmacy before discharge to verify they have every new prescription in stock. If something needs to be ordered, arrange an alternative — the hospital pharmacy may be able to dispense a bridge supply.

Set up the first week's doses. Before your parent takes a single pill at home, organize the first week in a pill organizer using the discharge list — not from memory, not from the old routine.

The Home Health Nurse's Role

If your parent has Medicare home health services, the first skilled nursing visit should include a medication review. The home health nurse reconciles what the patient is actually taking against what was prescribed at discharge and reports any discrepancies to the physician.

This safety net only works if the first visit happens within 24-48 hours of discharge. If the home health agency can't schedule that quickly, flag the gap with the discharge planner before leaving the hospital.

The Connecticut Hospital-to-Home Discharge Guide includes a medication reconciliation worksheet designed for family caregivers — a side-by-side comparison tool that makes it straightforward to catch discrepancies before they become emergencies.

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