if you call back, a recording gives you an option to be removed from their call list. Annoying, but after 3 phone calls to my personal cell phone during work hours, it needs to stop. I do not have a drug problem but maybe they will drive me to one.
Called my biz cell same as Cchvac, it was a recording saying to switch my prescriptions to their company but didn't give the company name. It also said my info would be safe when I give it to a rep if I hang on the line... so I hung up!