Topical Doxepin Step Therapy Policy
Defines step therapy requirements for coverage of topical doxepin 5% creams (Prudoxin, Zonalon, generics) under Cigna-administered health benefit plans; affects providers prescribing topical doxepin for adult pruritus conditions.
No material clinical or coverage changes in this revision.
Coverage Criteria for Topical Doxepin Cream
Initial Step Therapy Criteria
Covered when ALL of the following are met
If met, approve a Step 2 product for 2 months.
Any use of a Step 2 topical doxepin product (for example, Doxepin cream, Prudoxin cream, or Zonalon cream) without first meeting the Step 1 requirement is considered not medically necessary unless an exception is documented and meets the program’s Step Therapy criteria. The program requires trial of Step 1 therapies before Step 2; approvals for Step 2 products are only provided when the Step Therapy rule is satisfied and are issued for 2 months.
Use of a Step 2 product when the patient has not tried two Step 1 prescription topical corticosteroid products (see Table 1 for Step 1 agents) is considered not medically necessary. If the patient has tried two Step 1 products, a Step 2 product may be approved for 2 months.