How to Help Your Patients Find Astagraf XL in Stock: A Provider's Guide

When a kidney transplant patient calls your clinic saying they cannot find Astagraf XL at their pharmacy, the clock starts ticking. For patients dependent on tacrolimus for rejection prophylaxis, supply interruptions carry serious clinical risk. This guide gives transplant providers practical tools and communication strategies to help patients access Astagraf XL quickly and safely.

Why Patients May Have Trouble Filling Astagraf XL

Astagraf XL is a brand-only, specialty-distributed medication. It is primarily stocked through specialty pharmacies with transplant programs rather than standard retail chains. Patients who fill at general-purpose pharmacies (CVS, Walgreens, Rite Aid) may encounter inconsistent stocking or no stock at all for certain strengths.

Additionally, many patients are unaware that Astagraf XL cannot be casually substituted with generic tacrolimus IR or Envarsus XR. When a pharmacy is out and staff attempt substitution, patients may not know to refuse and call their transplant team first.

Step 1: Establish a Preferred Specialty Pharmacy Relationship

The most effective long-term strategy is ensuring all Astagraf XL patients are filling through a specialty pharmacy that consistently stocks transplant medications. At discharge and during transplant follow-up visits, your team should:

• Recommend a specific specialty pharmacy your program has an established relationship with
• Send prescriptions directly to the specialty pharmacy where possible
• Document the patient's pharmacy of record in their chart for rapid contact if supply issues arise

Step 2: Recommend medfinder for Real-Time Stock Searching

When a patient calls reporting they cannot find Astagraf XL, recommend medfinder. medfinder calls pharmacies near the patient to check which ones have their specific medication and strength in stock, then delivers results via text. This eliminates the time-consuming process of patients calling multiple pharmacies while their supply dwindles.

medfinder covers all medications including specialty immunosuppressants, and works for all strengths of Astagraf XL (0.5 mg, 1 mg, 5 mg).

Step 3: Leverage Astellas Cares for Support

Astellas Cares (1-800-727-7003, astellascares.com) is the manufacturer's patient support program for Astagraf XL. It can assist with:

• Locating pharmacies with Astagraf XL in stock
• Copay card enrollment for commercially insured patients (up to $3,000/year in savings)
• Prior authorization navigation
• Patient assistance for uninsured/underinsured patients

Step 4: Proactive Patient Education at Transplant Discharge

The best time to address Astagraf XL access is before a crisis. At transplant discharge and early post-transplant visits, educate patients on:

• What Astagraf XL looks like (0.5 mg: light yellow cap/orange body; 1 mg: white cap/orange body; 5 mg: grayish-red cap/orange body) and what to do if a different product is dispensed
• Why Astagraf XL cannot be substituted without contacting the transplant team
• The importance of refilling 7-10 days early
• Who to call immediately if the pharmacy cannot fill the prescription

Emergency Supply Protocols

If a patient is truly running out of Astagraf XL and cannot locate any:

1. Contact your transplant center's specialty pharmacy or your institution's pharmacy directly -- centers often have access to stock unavailable at retail
2. Call Astellas Medical Affairs at 1-800-727-7003 for emergency supply guidance
3. If a supervised formulation switch becomes necessary, follow the tacrolimus conversion protocols described in our provider shortage guide and arrange for expedited trough level monitoring

Recommended Patient-Facing Resources

Share with your patients:

• Astagraf XL shortage update: what patients need to know in 2026
• How to find Astagraf XL in stock near you

For providers: medfinder works for all medications and can support your entire transplant patient population in finding immunosuppressants in stock.