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Preferred Drug List

Contra Costa Health Plan has adopted a Preferred Drug List (PDL). Starting July 15, 2002 all new prescriptions for CCHP patients (except permanent County employees) must be taken from our PDL formulary or be accompanied by a Medication Prior Authorization Request (PA) form. Both of these documents are available for download in PDF format:


The Preferred Drug List is the prescription drug formulary for the Contra Costa Health Plan.

Medi-Cal recipients receive prescribed medications at no cost.






See more information designed specifically for health care providers.