Frequently Asked Questions

Why do I need prior authorization for some prescription drugs?

We want to ensure your safety and want you to get the most effective and reasonably-priced drugs. You need prior authorization for drugs that:

• Have dangerous side effects or can be harmful when combined with other drugs
• Should only be used for certain health conditions
• Are often misused or abused
• Have age limits
• Have a brand-name drug with a generic substitute  

Use the TRICARE Formulary Search tool to see if you need a prior authorization for your drug.