FDA label ce23e28b-2919-44d6-933f-09971f44b019

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

SPL set ID: 38c26cb9-052e-426f-9916-c13e7a5e62d0
SPL ID: ce23e28b-2919-44d6-933f-09971f44b019
Version: 12
Effective date: 2023-12-20
Source export date: 2026-10-12
Source partition: 12
Source file: https://download.open.fda.gov/drug/label/drug-label-0012-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-10-12/edd23646015c9adc800cdbe2b778398a2d2b70e90dce5721ef2b191499a0397f/drug-label-0012-of-0014.json.zip
Source manifest SHA-256: 7e6b178df8f32cac9a78e0f5d09c588344509b04fe41effb1dde9102e2a45be6
Import run: 20261013T011858Z
Imported at: 2026-10-13 02:51:35

Harmonized identifier links#

Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.

Harmonized identifiers page 1 of 1 · 2 matching rows.

Type, Scope, Identifier table
Type	Scope	Identifier	Source field
spl id		ce23e28b-2919-44d6-933f-09971f44b019	id
spl set id		38c26cb9-052e-426f-9916-c13e7a5e62d0	set_id

Warnings cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

Warnings sections page 1 of 1 · 1 matching rows.

warnings

Warnings Allergy alert: Do not use if you have ever had an allergic reaction to levonorgestrel. Sexually transmitted diseases (STDs) alert: This product does not protect against HIV/AIDS or other STDs Do not use if you are already pregnant (because it will not work) for regular birth control Ask a doctor or pharmacist before use if you are taking efavirenz (HIV medication) or rifampin (tuberculosis treatment) or medication for seizures (epilepsy). These medications may reduce the effectiveness of levonorgestrel. When using this product you may have menstrual changes nausea lower stomach (abdominal) pain tiredness headache dizziness breast pain vomiting

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.