In the USA there is also available an app called Blink from Blink Health which can determine the best pricing on Rx drugs. Apparently ca 70,000 pharmacies will honor such pricing.
If you need a drug that now has a generic equivalent, you should consider this company. They pay your pharmacist a subsidy that brings the cost of the real drug down to the cost of the generic, or even lower.
ryck
"What Were Once Vices Are Now Habits" The Doobie Brothers