The medicine cabinet nobody has a full list of
The medicine cabinet nobody has a full list of — elderly polypharmacy
What is missing today?
Interaction checkers exist, for doctors. What no product owns is the step before: assembling one complete list. Prescriptions come from different departments and hospitals that don't see each other's records, and the supplements and herbal remedies — the ones that actually collide with warfarin and blood-pressure drugs — appear in no system at all, because nobody told the doctor about them.
What did real people actually say?
Verbatim from the public sources linked above, not paraphrased: “每天要吃一大把，有时候真记不清有没有吃过” — 南方+ 报道中的老人自述 “很多老人自行购买保健品或中药调理，但这些可能与西药相互作用” — 大众健康报 · 多重用药科普
How much work is it?
about two months of work
Where does the evidence come from?
https://static.nfnews.com/content/202601/05/c12051834.html — 2026-01: 我国 60 岁以上老人多重用药率 70.8%，平均每天 8.6 种药，药物不良反应发生率 29% https://www.thepaper.cn/newsDetail_forward_29178976 — 澎湃: 华法林与常见抗生素、止痛药合用增加出血风险；氯吡格雷与奥美拉唑等 PPI 合用可能减弱药效 https://www.dzjkb.org.cn/dazhongkepu/dazhongkepu/99b0c4466b5fd7f86ca796f9c2f867a8.html — 保健品/中药（甘草、银杏、三七）与西药的相互作用，且从不进入医院系统 https://health.people.com.cn/n1/2019/1016/c14739-31402255.html — 人民网: 老年人药物不良反应发生率是中青年的 2~3 倍
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