BBC'S investigation shows how this three pharmaceutical companies were secretly selling those drugs to patients without doctors report. 
BBC wepụtara akụkọ so nchọpụta nzuzo ha meere nke gbara n'anwụ ka ụlọọrụ atọ a si jiri ụzọ azụ ụlọ na-eresi ọgwụ a nke e mere n'iwu ka a na-ere naani oge dọkịta nyere akwụkwọ, nye ndị ntorobịa agharaaghara.