Just got a call from this number, claiming it was "US Pharmacy," asking for feedback on a recent purchase. Obviously, US Pharmacy is a scam; you can tell right away with the caller sounding like he/she's from the Middle East(can't say what country for certain cause I'm not sure). The best thing to do with these people is hang up immediately and block the number. But, if you're gutsy and have time, you can play around with them if you want like I do.