Pharmacology & Medication Administration
Verifying and Documenting Patient Medication History
Reconciling what a patient is actually taking against what's in the chart — a Pharmacology task that prevents dangerous gaps and duplications.
Note:the CMA (AAMA) exam has no hands-on or oral evaluation component — it's 200 written multiple-choice questions. This guide describes the real on-the-job task so you understand the knowledge the written exam tests, not a skills test you'll be scored on in person.
Step-by-Step Procedure
- 1
Ask the patient to list every medication they take, including prescriptions, over-the-counter drugs, vitamins, and supplements — patients often don't mention OTC products or supplements unless specifically asked.
- 2
Confirm the exact dose, frequency, and route for each item rather than accepting a drug name alone.
- 3
Compare the patient's reported list against what's currently documented in the chart, and flag any discrepancy (a medication the chart shows but the patient says they stopped, or vice versa).
- 4
Ask about allergies and specifically what reaction occurred (rash vs. anaphylaxis matters clinically) rather than just recording "allergic."
- 5
Note adherence issues the patient volunteers (skipping doses, cost barriers, side effects) — this is clinically relevant, not just paperwork.
- 6
Document the reconciled list in the chart and flag any significant discrepancy or safety concern to the provider before the visit.
Quality Checkpoints
- ✓
The patient is specifically asked about OTC drugs and supplements, not just prescriptions.
- ✓
Allergy documentation includes the specific reaction, not just the word "allergic."
- ✓
Discrepancies between the chart and what the patient reports are flagged, not silently overwritten.
- ✓
Reconciliation is documented with a date and your initials, not left ambiguous about when it was last done.
Common Mistakes
- ⚠
Only asking "are you taking any medications" and accepting a quick "no" without prompting for OTC drugs, vitamins, or supplements specifically.
- ⚠
Recording a drug name without the dose and frequency, leaving an incomplete and less clinically useful record.
- ⚠
Not probing an "allergy" entry further — a listed "penicillin allergy" that was actually a mild rash as a child is clinically different from true anaphylaxis, and that distinction matters.
- ⚠
Updating the chart silently without flagging a major discrepancy (e.g., a medication the chart lists that the patient says they stopped months ago) to the provider.
On-the-Job Tips
- →
Ask the medication question the same specific way every time ("What medications, including anything over-the-counter or any vitamins and supplements, are you currently taking?") rather than a generic open-ended prompt — specificity gets more complete answers.
- →
When a patient brings a physical pill bottle or a phone photo of their medications, use it as the primary source over memory — patients frequently misname or mis-dose drugs from memory alone.
Also study the exam domain
The written CMA exam tests the knowledge behind this task in multiple-choice format — use the study guides to reinforce it.
Browse All CMA Study Guides →Practice the written exam
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