Deposition Prep: Pharmacy Records and Defense Questions PI Attorneys Must Anticipate

Amar Lunagaria — Co-Founder & Chief Pharmacist, LienScripts | March 4, 2026 | 9 min read

Defense attorneys increasingly target pharmacy records during depositions to challenge medication necessity, pricing, adherence, and causation. PI attorneys who prepare their clients and treating providers for pharmacy-related deposition questions can prevent damaging admissions and turn medication cross-examination into an opportunity to reinforce the damages narrative.

Deposition Prep: Pharmacy Records and Defense Questions PI Attorneys Must Anticipate

Defense attorneys have become increasingly sophisticated in their use of pharmacy records during depositions. They use dispensing data to construct timelines, identify gaps, challenge medication choices, and probe for inconsistencies between pharmacy records and medical records. PI attorneys who anticipate these pharmacy-related deposition questions and prepare their clients and treating providers accordingly prevent damaging admissions while transforming medication cross-examination into reinforcement of the injury narrative.

• Defense attorneys use pharmacy dispensing records to construct detailed timelines for cross-examination
• Common defense strategies target refill gaps, medication quantities, prescriber changes, and pre-accident prescriptions
• Preparing clients to explain medication adherence patterns prevents damaging admissions
• Treating physician depositions should anticipate challenges to specific medication choices and prescribing rationale
• As Amar Lunagaria, PharmD, LienScripts' Chief Pharmacist explains, every question a defense attorney asks about pharmacy records has a clinical answer — but only if the plaintiff's attorney has prepared the witness to give it

The Defense Playbook: Common Pharmacy Record Questions

"Were you taking any of these medications before the accident?" The defense uses pre-accident medication history to argue pre-existing conditions. If the plaintiff was taking gabapentin before the accident, the defense argues the neuropathic pain predated the injury. Preparation: the client should be prepared to explain that the pre-accident condition was managed at a lower dose or that the accident caused an aggravation requiring dose escalation or additional medications.

"I see a gap in your prescription fills from March to May. Were you feeling better during that period?" This is one of the most common and most damaging deposition traps. The defense uses refill gaps to argue recovery. Preparation: the client should be prepared to explain the actual reason for the gap — financial inability to pay, insurance authorization delays, pharmacy switch, medication stockpiling, or provider scheduling delays. For clinical context on refill gaps, see Refill Gaps Do Not Prove Recovery.

"You filled this prescription at four different pharmacies. Why?" Multiple pharmacy fills can be used to suggest drug-seeking behavior. Preparation: common explanations include pharmacy transfers due to relocation, enrollment in a pharmacy lien program, insurance network changes, or convenience. The client should identify the specific reason for each pharmacy change.

"Your prescription was for 90 tablets with one refill. Did you take all 90 tablets as directed?" This quantity question probes adherence. If the patient took fewer tablets, the defense argues the condition was not as severe as claimed. If the patient took more, the defense argues drug-seeking or stockpiling. Preparation: the client should understand their prescribed dosing schedule and be prepared to explain their actual usage pattern.

"Why did your doctor prescribe the brand name when a generic was available?" This question challenges both the prescribing decision and the pharmacy lien amount. Preparation: the treating physician should be prepared to explain the clinical rationale — formulary restrictions, clinical non-interchangeability, prior trial and failure of the generic, or specific pharmacokinetic considerations.

"Did you report any side effects from these medications?" The defense uses this question to either establish that the medications were harmful (undermining their necessity) or that the lack of reported side effects suggests the condition was minor. Preparation: the client should accurately report any side effects and explain how those side effects impacted daily functioning.

Preparing the Treating Physician

Defense attorneys also depose treating physicians with pharmacy-record-based questions:

"Doctor, would you agree that gabapentin is an off-label use for this patient's condition?" This challenges the prescribing decision. The physician should be prepared to explain the evidence base for off-label use and that off-label prescribing is standard clinical practice. For more on this topic, see Off-Label Prescribing as Treatment Complexity Evidence.

"Doctor, the pharmacy records show the patient refilled the opioid prescription two days early on three occasions. Does that concern you?" This attempts to establish drug-seeking behavior through the physician's testimony. The physician should be prepared to explain that early refills within a few days are common and clinically appropriate — they may reflect increased pain, schedule convenience, or prescription pickup timing.

"Doctor, was a less expensive medication considered before prescribing this brand-name drug?" This challenges the cost-reasonableness of the treatment. The physician should be prepared to describe the clinical decision-making process including any step therapy that was attempted.

Using MERIT Documentation in Deposition Prep

LienScripts generates a MERIT (Medication Evaluation & Rationale for Injury Treatment) report for every case, providing pharmacist-signed documentation for demand packages. The MERIT report provides pre-written clinical justifications for each medication in the treatment plan. Before a deposition, the plaintiff's attorney can use the MERIT report to:

1. Identify every medication that the defense may question
2. Understand the clinical rationale for each prescribing decision
3. Prepare the client to explain each medication's purpose in plain language
4. Prepare the treating physician to defend each prescribing decision with clinical support

The MERIT report essentially provides a deposition preparation roadmap organized by medication.

Turning Defense Questions into Plaintiff Advantages

Every defense question about pharmacy records is also an opportunity. When the defense asks about a dose increase, the prepared witness explains that the dose increase was necessary because the injury was not resolving. When the defense asks about multiple medications, the prepared witness explains that multiple body systems were injured. When the defense asks about brand-name medications, the prepared witness explains that the injury required the most targeted available therapy.

For additional context on how pharmacy records strengthen the overall damages case, see Pharmacy Records Are Stronger Than Medical Records Alone.

Contact LienScripts to discuss how MERIT documentation supports deposition preparation in your PI cases.