Replay · Health · US-CA · sample case

Can my mom take ibuprofen for her knee pain? She is on lisinopril.

11 min from acceptance to signature · $18 paid · A licensed physician (sample) · L3 · room shared by the customer · illustrative numbers

Customer

Answer A · judged blind

Short-term ibuprofen is generally fine. Take it with food and avoid it if she has stomach issues.

Answer B · judged blind

Ibuprofen can interact with lisinopril. Check with a pharmacist before she takes it.

Expert enters

Physician · license verified

Before anyone answers: how old is she, and when was her last creatinine (kidney) test?

✎ Question reshaped

Customer

She is 71. Her last blood test was two years ago.

Physician

Then the answer is: not yet. The two drugs together can reduce kidney function, more so at 71 with no recent test. Answer B was closer. Answer A missed this entirely.

▲ Fact the AI missed

Scores — revealed after signing

answer	core	facts	missing question	risk
A · ChatGPT	2	2	1	2
B · Gemini	4	3	3	4

1–5 each. Model names stay hidden until the letter is signed, so the judge cannot favour a brand.

Signed letter sample

What I checked

Ibuprofen with an ACE inhibitor in a 71-year-old with no kidney test in two years.

What I could not check from here

Her actual creatinine, her blood pressure today, other medicines.

The question you must answer before deciding

When was her last kidney test, and what was the number?

My verdict

Hold the ibuprofen. Acetaminophen for now; get a creatinine test this week, then decide.

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Nothing here is advice for you — your numbers differ. A case lands on the Floor only with two consents, and either side can take it down in one tap.