They were a staple on cable news for years.
They're gone now because last year the FDA pulled the drug from the market due to cancer risks.
Lookup how many FDA approved drugs were later pulled from the market due to side effects that had been previously unknown.
This stuff worked. Stopped my heartburn totally. Changed my life. Famotidine works well too. Definetly fights the rona. Frontline-docs talked about it last year.