Not yet investigated
What we have so far
Built to cut stomach acid, and they were the world's best-selling drug before the proton pump inhibitors — now used off-label as the second antihistamine in MCAS.
This star is on the map because the show intends to take the question apart properly — the trials, how it is actually tested, whether the thing sold is the thing studied. That work is not done yet, and nothing here should be read as a conclusion. When the investigation is published it will appear on this page.