Darunavir and cobicistat

  • Part D specialty tier in 80% of formularies (2026Q3)
  • PREZCOBIX

Therapy management checklist

Screening, baseline and ongoing monitoring with the label's stated frequency, hold and discontinue criteria, and counseling points, each quoted from the FDA label.

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Storage and cold chain

Darunavir and cobicistat: storage and handling

Freezing
Not addressed
Room temperature
at or below 30°C (86°F)
Label statement
Storage of PREZCOBIX tablets: Store at 20 °C to 25 °C (between 68 °F to 77 °F); with excursions permitted to 15 °C to 30 °C (59 °F to 86 °F) [see USP Controlled Room Temperature].
Room temperature
at or below 30°C (86°F)
Label statement
Store at 20 °C to 25 °C (between 68 °F to 77 °F); with excursions permitted to 15 °C to 30 °C (59 °F to 86 °F) [see USP Controlled Room Temperature].
Room temperature
at or below 25°C (77°F)
Label statement
Storing PREZCOBIX PED Store PREZCOBIX PED at room temperature between 68 °F to 77 °F (20 °C to 25 °C).
Room temperature
at or below 25°C (77°F)
Label statement
Store PREZCOBIX or PREZCOBIX PED at room temperature between 68 °F to 77 °F (20 °C to 25 °C).
Back into the refrigerator
Not addressed
Light
Protect from light
Label statement
Storage of PREZCOBIX PED tablets for oral suspension: Store in the original container in order to protect from light.
Shaking
Not addressed

Temperature excursion helper

Answers only from this label's storage statements. It does not judge whether a product is still usable beyond what the label states.

Within the label's stated room-temperature allowance (at up to 30°C (86°F)). Follow the label's instructions for what to do next.

Entered: 1 day at up to 77°F (25°C).

Storage of PREZCOBIX tablets: Store at 20 °C to 25 °C (between 68 °F to 77 °F); with excursions permitted to 15 °C to 30 °C (59 °F to 86 °F) [see USP Controlled Room Temperature].

If anything else happened to the product, or you are unsure, Contact the manufacturer at 1-800-526-7736 (the number printed on the label) about this product.

Where the label prints this number
Manufactured for: Janssen Products, LP, Horsham, PA 19044, USA For patent information: www.janssenpatents.com © Johnson & Johnson and its affiliates 2026 For more information call 1-800-526-7736.
All storage statements on the label (6)
  • Storage of PREZCOBIX tablets: Store at 20 °C to 25 °C (between 68 °F to 77 °F); with excursions permitted to 15 °C to 30 °C (59 °F to 86 °F) [see USP Controlled Room Temperature].
  • Storage of PREZCOBIX PED tablets for oral suspension: Store in the original container in order to protect from light.
  • Store at 20 °C to 25 °C (between 68 °F to 77 °F); with excursions permitted to 15 °C to 30 °C (59 °F to 86 °F) [see USP Controlled Room Temperature].
  • Storing PREZCOBIX PED Store PREZCOBIX PED at room temperature between 68 °F to 77 °F (20 °C to 25 °C).
  • Store PREZCOBIX PED tablets for oral suspension in the original container to protect from light.
  • Store PREZCOBIX or PREZCOBIX PED at room temperature between 68 °F to 77 °F (20 °C to 25 °C).

FDA label version 29, effective February 1, 2026. DailyMed

Dosing and titration calendar

Built only from the schedules the label states (loading, titration, day schedules, cycles and weight bands). Steps the label states in words the calendar cannot place are shown, not guessed.

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Medicare Part D coverage

100%of plans list it
0%of those: prior authorization
0%step therapy
58%quantity limit
96%specialty tier

5,496 Part D plans, CMS formulary files 2026Q3. Look up tier, PA, step therapy and quantity limits by plan

Patient assistance

No manufacturer program page is listed for this drug yet.

Independent foundations and the full directory (checked 2026-11-06). Eligibility and amounts are set by each program; open its page for them.

For licensed clinicians. Use with clinical judgment. Statements are quoted from the FDA label; confirm against the label for the product you are using.