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PharmTeam Editorial Updated October 15, 2026

Does Express Scripts Cover Mounjaro? Coverage & Copay Guide

With growing interest in GLP-1 therapies, understanding does Express Scripts cover Mounjaro has become a priority for patients and providers alike. Here we present a balanced, evidence-based overview.

Express Scripts Mounjaro Coverage Summary

Express Scripts, a leading pbm plan in the United States, offers coverage for Mounjaro on most of its plans.

Coverage DetailInformation
Formulary TierTier 3 Specialty
Typical Copay$50-150/month
Prior AuthorizationRequired
Quantity LimitsPlan-specific

Determining Your Express Scripts Mounjaro Coverage

Individual Express Scripts plan has unique terms. Use this process to determine your individual coverage:

  1. Call member services: The number is on printed on your insurance card.
  2. Use the online formulary tool: Express Scripts publishes searchable formulary tools on their website.
  3. Have your provider verify: Your provider can run a real-time benefits check electronically.

Reducing Your Mounjaro Copay with Express Scripts

With Express Scripts coverage, Mounjaro cost sharing can be substantial. Use these approaches to cut costs:

  • Brand savings program: Non-government plan individuals can use manufacturer savings to pay as little as $25.
  • Medical necessity letter: Verify your prescriber files detailed clinical notes for more likely approval.
  • Fight back: Express Scripts denial rates for Mounjaro aren’t unusual, but appeals succeed in many cases.
  • Step therapy: Should your plan require it, keep notes on inadequate alternatives to unlock Mounjaro.

Frequently Asked Questions

Does Express Scripts cover Mounjaro?

Generally yes, Express Scripts pays for Mounjaro on the majority of plans with prior authorization. Copays averages $50-150 per month.

Where is Mounjaro on Express Scripts?

Mounjaro is typically placed at Tier 3 Specialty on Express Scripts formularies. These tiers mean greater cost sharing but coverage is still available.