Descovy® (emtricitabine/tenofovir alafenamide)
Storage and Stability

Gilead Sciences, Inc. is providing this document to you, a US Healthcare Professional, in response to your unsolicited request for medical information.

Gilead Sciences, Inc. is providing this document to you, a US Healthcare Professional, in response to your unsolicited request for medical information.

Descovy® (FTC/TAF)

Storage and Stability

This document is in response to your request for extended storage and stability information of Descovy® (emtricitabine/tenofovir alafenamide [FTC/TAF]) 200 mg/25 mg and 120 mg/15 mg tablets and does not intend to offer an opinion regarding the clinical relevance of these data or the advisability of storing or administering any drug in a manner inconsistent with its approved labeling. Descovy® (FTC/TAF) should be stored according to the product label.

The full indication, important safety information, and boxed warnings are available at:
www.gilead.com/-/media/files/pdfs/medicines/hiv/descovy/descovy_pi.

Product Labeling1

FTC/TAF tablets are available in bottles and blister packs containing 30 tablets:

  • Bottles contain a silica gel desiccant, polyester coil, and child-resistant closure. Keep bottle tightly closed.
  • Blister packs are sealed with a child-resistant laminated foil lidding material (peelpush) and each blister cavity contains a die-cut desiccant film which is heat staked to the foil lidding material.

Store at 25°C (77°F); excursions permitted to 15°C to 30°C (59°F86°F). Dispensed only in the original container.

Alternative Storage and Stability Information2

The tables below summarize available data from in-house studies regarding the storage of FTC/TAF tablets in varying conditions. The “acceptable duration” refers to the stability of FTC/TAF tablets in the specified packaging and storage condition, but it does not endorse alternative packaging or use beyond the expiration date stated on the original packaging.


Table 1. Summary of Extended Stability Data for FTC/TAF 200 mg/25 mg Tablets2

Storage Condition

Package Type

Acceptable Duration

40°C (104°F)/75% RH

Original sealed bottle

6 months

60°C (140°F)

Original sealed bottle

7 days

-20°C (-4°F)

Original sealed bottle

4 days

40°C (104°F)/75% RH

Original Gilead blister packaginga

6 months

60°C (140°F)

Original Gilead blister packaginga

14 days

-20°C (-4°F)

Original Gilead blister packaginga

28 days

Open dish, 25°C (77°F)/60% RH

Open petri dishb

4 weeks

Open dish, 30°C (86°F)/75% RH

Open petri dishb

4 weeks

25°C (77°F)/60% RH

Original bottle without induction sealc

30 days

30°C (86°F)/75% RH

Original bottle without induction sealc

30 days

Abbreviation: RH=relative humidity.

aThis data is specific to the original Gilead Descovy blister packaging which is custom made for Descovy and cannot be extrapolated to other blister packages. The stability of an individual blister or strip is the same as the stability of the unseparated Gilead blister packaging, as long as any of the cavities have not been punctured.

bTablets are stored outside of the commercial packaging configuration in an open petri dish.

cWith and without desiccant.

Table 2. Summary of Extended Stability Data for FTC/TAF 120 mg/15 mg Tablets2

Storage Condition

Package Type

Acceptable Duration

40°C (104°F)/75% RH

Original sealed bottle

6 months

60°C (140°F)

Original sealed bottle

7 days

-20°C (-4°F)

Original sealed bottle

4 days

References

  1. Enclosed. Gilead Sciences Inc, DESCOVY® (emtricitabine and tenofovir alafenamide) tablets, for oral use. U. S. Prescribing Information. Foster City, CA.
  2. Gilead Sciences Inc. Data on File.

 

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Product Label

For the full indication, important safety information, and boxed warning(s), please refer to the Descovy US Prescribing Information available at:
www.gilead.com/-/media/files/pdfs/medicines/hiv/descovy/descovy_pi.

Follow-Up

For any additional questions, please contact Gilead Medical Information at:

1866MEDIGSI (18666334474) or   www.askgileadmedical.com

Adverse Event Reporting

Please report all adverse events to:

Gilead Global Patient Safety 1-800-445-3235, option 3 or
www.gilead.com/utility/contact/report-an-adverse-event

FDA MedWatch Program by 1-800-FDA-1088 or MedWatch, FDA, 5600 Fishers Ln, Rockville, MD 20852 or   www.accessdata.fda.gov/scripts/medwatch

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It may be necessary for us to share your information with Gilead’s affiliates, business partners, service providers, and regulatory authorities located in countries besides your own. Gilead Sciences has implemented measures to protect the personal information you provide. Please see the Gilead Privacy Statement (www.gilead.com/privacy-statements) for more information about how Gilead handles your personal information and your rights. If you have any further questions about the use of your personal information, please contact privacy@gilead.com.

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