Pharmaceutical supply chain includes 6 parties: payers, consumers, pharmacies, pharmacy benefits manager, distributor, and drug manufacturer.
- Drugs are shipped through the following parties:
- Drug manufacturer ships bulk drugs to distributor
- Distributor ships bulk drugs to pharmacies
- Pharmacies ship dispensed drugs to consumers
- Money passes through the following parties:
- Pharmacy benefits manager share manufacturers rebates with payers
- Payers reimburse pharmacy benefits manager with share of manufacturer rebates
- Consumers pay premiums to payers
- Consumers pay pharmacies a copayment
- Pharmacy benefits manager provides payment to pharmacies for dispensed drugs
- Pharmacies provide payment for wholesale drugs to distributor
- Distributor provide payment for wholesale drug to drug manufacturer
- Contracting agreements occur between the following parties
- Drug manufacturers have formulary agreement with pharmacy benefits manager and distributor agreement with distributor
- Pharmacies have network agreement with pharmacy benefits manager and prime vendor agreement with distributor
- Pharmacy benefits manager has PBM agreement with payers
- Payers have insurance contract with consumers