Drug Safety-related Labeling Changes (SrLC)

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Drug Safety-related Labeling Changes (SrLC) Database

ANDA	Abbreviated New Drug Application
BLA	Biologics License Application
CDER	Center for Drug Evaluation and Research
MG	Medication Guide
NDA	New Drug Application
PCI	Patient Counseling Information
PI	Patient Information
PLR	Physician Labeling Rule
PLLR	Pregnancy and Lactation Labeling Rule
Italics	For the most part, italics indicate an FDA comment such as: Additions and/or revisions underlined These italics usually appear at the beginning of the section. In some cases, italics may be an inherent part of the label, and will most often appear in the body of the section.
Underlines	Any text that is underlined indicates text that has been added or revised. There are exceptions where underlining occurs in a section subtitle or heading. This is the case when there is just one word underlined in the body of the text.

Sections

BW	Box Warning
WP	Warnings and Precautions all in one section (PLR-format) Warnings as one section (pre-PLR format) Precautions as one section (pre-PLR format)
AR	Adverse Reactions (in pre-PLR format, this may be a subheading under precautions).
DI	Drug Interactions (in pre-PLR format, this may be a subheading under precautions).
USP	Use in Specific Populations (Inclusive on one or more of the following: Pregnancy; Lactation (PLLR- format); Nursing Mothers (pre-PLLR format); Females and Males of Reproductive Potential (PLLR format only); Pediatric Use, Geriatric Use, Renal Impairment, Hepatic Impairment, Sex, Race (these last six may be a subheading of precautions if label in pre-PLLR format.
PCI/PI/MG	Patient Counseling Information (PLR format only) - summarizes the information that a health care provider should convey to a patient (or caregiver when applicable) when a counseling discussion is taking place (e.g., a physician prescribing a drug during an office visit, a nurse providing discharge instructions at a hospital, or a pharmacist conveying information at a pharmacy). Patient Information - FDA approved patient labeling. Medication Guide - paper handouts that come with many prescription medicines. The guides address issues that are specific to particular drugs and drug classes, and they contain FDA-approved information that can help patients avoid serious adverse events.

Only NDAs and CDER regulated BLAs are included in this database. ANDAs are not included.

Applications that remain active, even if the product has been discontinued, undergo safety-related labeling changes.

DELESTROGEN (NDA-009402)

(ESTRADIOL VALERATE)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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02/15/2024 (SUPPL-63)

Approved Drug Label (PDF)

5 Warnings and Precautions

WARNINGS

2. Malignant neoplasms

Additions and/or revisions underlined:

…

b. Breast cancer

The WHI substudy of daily CE (0.625 mg)-alone provided information about breast cancer in estrogen-alone users. In the WHI estrogen-alone substudy, after an average follow-up of 7.1 years, daily CE-alone was not associated with an increased risk of invasive breast cancer (relative risk [RR] 0.80).

After a mean follow-up of 5.6 years, the WHI substudy of daily CE (0.625 mg) plus MPA (2.5 mg) reported an increased risk of invasive breast cancer in women who took daily CE plus MPA compared to placebo. In this substudy, prior use of estrogen-alone or estrogen plus progestin therapy was reported by 26 percent of the women. The relative risk of invasive breast cancer was 1.24, and the absolute risk was 41 versus 33 cases per 10,000 women-years, for CE plus MPA compared with placebo. Among women who reported prior use of hormone therapy, the relative risk of invasive breast cancer was 1.86, and the absolute risk was 46 versus 25 cases per 10,000 women-years, for CE plus MPA compared with placebo.6 Among women who reported no prior use of hormone therapy, the relative risk of invasive breast cancer was 1.09, and the absolute risk was 40 versus 36 cases per 10,000 women-years for CE plus MPA compared with placebo. In the same substudy, invasive breast cancers were larger, were more likely to be node positive, and were diagnosed at a more advanced stage in the CE (0.625 mg) plus MPA (2.5 mg) group compared with the placebo group. Metastatic disease was rare, with no apparent difference between the two groups. Other prognostic factors, such as histologic subtype, grade and hormone receptor status did not differ between the groups [see CLINICAL PHARMACOLOGY, Clinical Studies].

Consistent with the Women’s Health Initiative (WHI clinical trials), observational studies have also reported an increased risk of breast cancer for estrogen plus progestin therapy and a smaller, but still increased risk, for estrogen-alone therapy after several years of use. One large meta-analysis of prospective cohort studies reported increased risks that were dependent upon duration of use and could last up to >10 years after discontinuation of estrogen plus progestin therapy and estrogen-alone therapy. Extension of the WHI trials also demonstrated increased breast cancer risk associated with estrogen plus progestin therapy. Observational studies also suggest that the risk of breast cancer was greater, and became apparent earlier, with estrogen plus progestin therapy as compared to the risk with estrogen-alone therapy. However, these studies have not found significant variation in the risk of breast cancer among different estrogen plus progestin combinations, doses, or routes of administration.

…

11/01/2017 (SUPPL-52)

Approved Drug Label (PDF)

5 Warnings and Precautions

WARNINGS

2.Malignant Neoplasms

c. Ovarian Cancer

Additions and/or revisions underlined:

… A meta-analysis of 17 prospective and 35 retrospective epidemiology studies found that women who used hormonal therapy for menopausal symptoms had an increased risk for ovarian cancer. The primary analysis, using case-control comparisons, included 12,110 cancer cases from the 17 prospective studies. The relative risks associated with current use of hormonal therapy was 1.41 (95% confidence interval [CI] 1.32 to 1.50); there was no difference in the risk estimates by duration of the exposure (less than 5 years [median of 3 years] vs. greater than 5 years [median of 10 years] of use before the cancer diagnosis). The relative risk associated with combined current and recent use (discontinued use within 5 years before cancer diagnosis) was 1.37 (95% CI 1.27-1.48), and the elevated risk was significant for both estrogen-alone and estrogen plus progestin products. The exact duration of hormone therapy use associated with an increased risk of ovarian cancer, however, is unknown.

6 Adverse Reactions

8.Micellaneous

Newly added information:

... For medical advice about adverse reactions contact your medical professional. To report SUSPECTED ADVERSE REACTIONS, contact Par Pharmaceutical, Inc. at 1-800- 828-9393 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

PATIENT INFORMATION

Newly added information:

How should I dispose of used syringes and needles?

Do not re-use needles or syringes.
Do not throw the needles and syringes in household waste. These should be discarded into an appropriate container (such as a sharps container) immediately after use. Refer to state or local laws and regulations for appropriate container requirements.
Make sure the container is tightly capped.
Strategically place the container so as to minimize handling and keep out of the reach of children.
Label the container indicating the presence of used needles/sharps.
For disposal of containers containing used needles and syringes refer to the state or local laws and regulations or as instructed by your healthcare provider or pharmacist.
Refer to your health care provider or pharmacist for guidance, and for additional information
contact the Coalition for Safe Community Needle Disposal online at http://www.safeneedledisposal.org or refer to the FDA website Needles and Other Sharps at http://www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/HomeHealthandConsumer/ ConsumerProducts/Sharps/default.htm
How should I dispose of expired or unused DELESTROGEN?

Do not flush unused DELESTROGEN or pour down the sink or drain.
Refer to the state or local laws and regulations for the safest and proper disposal of injectable medications. Contact your city or county government’s household trash and recycling service to find out if a drug take-back program is available in your community. You can also refer to your health care provider or pharmacist for guidance.
For additional information refer to the following FDA websites:
Disposal of Unused Medicines: What You Should Know http://www.fda.gov/drugs/resourcesforyou/consumers/buyngusingmedicinesafely/ensureingsafe useofmedicine/safedisposalofmedicines/ucm186187.htm. How to Dispose of Unused Medicines http://www.fda.gov/downloads/Drugs/ResourcesForYou/Consumers/BuyingUsingMedicineSafel y/Understandingover-the-CounterMedicines/ucm107163.pdf
General information about safe and effective use of DELESTROGEN
Additions and/or revisions underlined:
KEEP DELESTORGEN out of the reach of children.
… You can get more information by calling the toll free number 1-800-828-9393.