Brown Bag Medication Review for Elderly Parents: How to Request One and What Happens

Most family caregivers discover a medication problem by accident: they spot two bottles of the same drug with different names, or a parent mentions they stopped taking something the doctor didn't know about. The brown bag medication review exists to find these problems before they cause a hospitalization.

It is one of the most effective—and most underused—tools available to family caregivers. Here is what it is, how to prepare for one, and how to get it paid for.

What Is a Brown Bag Medication Review?

The brown bag medication review gets its name from the literal action involved: you gather every substance your parent puts in their body and bring it to a pharmacist or physician in a bag. From there, a clinical professional reviews the complete picture all at once.

The reason this matters is that most medication errors in elderly adults do not stem from a single bad prescribing decision. They emerge from the fragmentation of care—a cardiologist who doesn't know what the rheumatologist prescribed, a patient who has been taking an OTC supplement for years and never mentioned it, or a prescription that was supposed to be temporary that quietly became permanent. The brown bag review reconstructs the complete medication picture that no single provider sees in full.

It is also called a Comprehensive Medication Review (CMR) in the United States Medicare context, a MedsCheck in Canada, a Structured Medication Review (SMR) in the UK, and a Home Medicines Review (HMR) in Australia.

What the Pharmacist Is Looking For

When a pharmacist or clinical pharmacologist conducts the review, they are specifically checking for:

Therapeutic duplication. Two drugs doing the same job without the prescriber's knowledge. This is common when patients see multiple specialists: the cardiologist prescribes an ACE inhibitor, the nephrologist prescribes an ARB—both lower blood pressure through similar pathways, and combining them significantly increases kidney failure risk.

Dangerous drug-drug interactions. The classic example: a patient taking warfarin (a blood thinner) who is also taking ibuprofen (an NSAID) they bought at the drugstore for arthritis. The combination doubles the risk of serious gastrointestinal bleeding, but if the OTC drug was never disclosed to the prescribing physician, no one flagged it.

Expired medications. Drugs that have degraded past their potency and are no longer providing the intended therapeutic effect—but may still be causing side effects.

"Zombie prescriptions." Short-term medications (antibiotics, steroid courses, post-surgical pain meds) that should have been discontinued but are still being taken months later because no one explicitly said to stop.

Adherence problems. A bottle that was filled six weeks ago and still has 25 pills in it tells the pharmacist that 25 doses were missed. The physician cannot adjust treatment if they believe the medication is being taken when it is not.

Over-the-counter drug interactions. Antacids, calcium supplements, antihistamines, sleep aids, and herbal products are the most common hidden contributors to medication problems. Families routinely omit them from lists because they don't think of them as "real" medications—but they interact with prescriptions in well-documented and sometimes dangerous ways.

Inappropriate medications for age. The pharmacist may cross-reference the regimen against the AGS Beers Criteria—the clinical guideline identifying drugs that are potentially inappropriate for older adults due to their particular risks in aging physiology.

How to Prepare for the Brown Bag Review

Step 1: The Sweep

Go through your parent's entire home and collect everything. This means:

• Every prescription bottle in the medicine cabinet, on the bathroom shelf, on the nightstand, and in the kitchen drawer
• Old prescription bottles that "might still be good"
• OTC medications — pain relievers, antacids, cold medicines, sleep aids, eye drops, nasal sprays
• Vitamins and dietary supplements — fish oil, vitamin D, calcium, magnesium, CoQ10, ginkgo, melatonin
• Herbal products — St. John's Wort, ginseng, ginkgo biloba, turmeric capsules
• Topical creams and patches — arthritis creams, hormone patches, medicated skin treatments
• Eye drops and ear drops — these contain active medications that are absorbed systemically

Do not filter. Bring it all. The pharmacist will decide what is relevant.

Step 2: Build a Baseline Medication List

Before the appointment, write down or print a complete medication list. For each item, note:

• Drug name (both brand and generic if you know them)
• Dose and strength
• How often it is taken
• What it is prescribed for
• Who prescribed it
• Which pharmacy it was filled at

If your parent uses multiple pharmacies, this is critical. Each pharmacy only sees the medications filled at their location. The review will catch cross-pharmacy interactions that no individual pharmacist's computer system flagged.

Step 3: Prepare Your Questions

The review is a rare chance to have focused clinical time. Common caregiver questions worth raising:

• "Is there anything in this regimen that is on the Beers Criteria list for older adults?"
• "We've noticed some confusion and fatigue. Could any of these medications be contributing?"
• "Are there any medications here that might now be unnecessary given her current health goals?"
• "She has trouble swallowing large pills—which of these can be safely split or crushed, and which cannot?"
• "She sees three different specialists. Is anyone managing the regimen as a whole?"

How to Request a Brown Bag Medication Review

In the United States

The most accessible pathway is through Medicare Part D's Medication Therapy Management (MTM) program. Medicare Part D plans are required to offer MTM services to beneficiaries who have three or more chronic conditions, take eight or more Part D-covered drugs, and are likely to incur annual drug costs above a set threshold.

If your parent qualifies, the plan is required to reach out proactively—but many eligible seniors never receive the outreach or do not respond to it. You can call your parent's Part D plan directly and request a Comprehensive Medication Review (CMR). It is fully covered at no cost to the patient.

If your parent does not qualify for MTM, or if you want an independent review, ask their primary care pharmacist to schedule a "medication review appointment." Many pharmacies offer this as a paid service, and some independent pharmacists specialize in geriatric medication review.

You can also ask the primary care physician to conduct a medication reconciliation during a scheduled visit, framing it as: "I've gathered everything she takes—can we go through the full list together at this appointment?"

In Canada

Ask the GP for a MedsCheck referral (Ontario and several other provinces). This is a government-funded annual review for patients taking three or more chronic medications. It takes place at the pharmacy with a registered pharmacist and results in a written Medication Management Plan.

In Australia

Ask the GP for a Home Medicines Review (HMR) referral. An accredited pharmacist will come to your parent's home—which allows them to see how medications are stored, whether the patient can physically open the bottles, whether there are expired drugs in the cupboard, and how the home environment affects adherence. This is one of the most thorough forms of the review available anywhere.

In the United Kingdom

Ask the GP to refer your parent for a Structured Medication Review (SMR), conducted by a clinical pharmacist within the Primary Care Network. These reviews are specifically targeted at frail elderly patients on complex medication regimens.

After the Review: What to Do With the Results

The review will typically produce a written report or action plan. Follow up on every recommendation with the relevant prescribing physician—the pharmacist can identify problems but cannot unilaterally change prescriptions. As the family caregiver, you are often the person who needs to close the loop between what the pharmacist found and what the prescriber acts on.

Update your parent's Master Medication Record immediately after any changes are made. A medication review is a snapshot in time; maintaining an accurate ongoing record is the system that keeps the information current between reviews.

Aim for a full medication review at least once a year, or any time your parent is discharged from a hospital, starts seeing a new specialist, or begins showing symptoms that could plausibly be medication side effects.

The Medication Management Kit includes a complete Brown Bag Review Prep Checklist, a Master Medication Record template formatted for clinical appointments, and a caregiver communication guide with scripts for requesting medication reviews and advocating for deprescribing. It is designed to make the review process efficient and actionable rather than overwhelming.

Get the Medication Management Kit