Yes, that is real and old thing. New antibiotic resistent bacteria mostly produced in hospitals, that limited in variety of used antibiotics by protocols and big pharma bribes makes things worse. Bacteria can't become resistent to all varieties of antibiotics, only to specific types that is used against it. If you constantly use only one specific antibiotic against it, it is much higher probability that resistant strain will be eventually developed, in copmarison to the usage of different types and brands.

Prescription lock is not about some decent reason, it is all about control. Medicines that could cure serious ilnesses are all locked to make us dependent on doctors and all that medic system.