FDA label a54c8af1-220b-4fb8-bfea-59ae42870c19

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: 25676fc2-1f1f-40d2-8e84-3e52c8abda49
SPL ID: a54c8af1-220b-4fb8-bfea-59ae42870c19
Version: 3
Effective date: 2023-06-27
Source export date: 2026-11-06
Source partition: 2
Source file: https://download.open.fda.gov/drug/label/drug-label-0002-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-11-06/4dafeb36642dffb72e2138939a956de402f722ea8c14c08cd87068efd3669f01/drug-label-0002-of-0014.json.zip
Source manifest SHA-256: 4a7570ba105b5a039a8e1c94a85e7f085b9047a8882a35a96bf1e4516c5ffc97
Import run: 20261108T063105Z
Imported at: 2026-11-08 06:50:04

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		a54c8af1-220b-4fb8-bfea-59ae42870c19	id
spl set id		25676fc2-1f1f-40d2-8e84-3e52c8abda49	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 tiredness breast pain nausea headache vomiting lower stomach (abdominal) pain dizziness

Reported adverse events (FAERS/openFDA)#

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