Discuss This Drug

Levonorgestrel

CHEBI:CHEBI_6443

Chemical Information

Molecular Formula
C21H28O2
Molecular Mass
312.44582
Charge
0
SMILES
[H][C@]12CCC(=O)C=C1CC[C@]1([H])[C@]2([H])CC[C@@]2(CC)[C@@]1([H])CC[C@@]2(O)C#C
InChI
InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1
InChIKey
WWYNJERNGUHSAO-XUDSTZEESA-N

Alternative Names

  • (-)-13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregn-4-en-20-yn-3-one
  • 13-beta-Ethyl-17alpha-ethynyl-17beta-hydroxygon-4-en-3-one
  • 13-Ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one
  • 13-Ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one
  • 17-alpha-Ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one
  • 17-alpha-Ethynyl-13-ethyl-19-nortestosterone
  • 17-Ethynyl-18-methyl-19-nortestosterone
  • 17alpha-Ethynyl-13beta-ethyl-3-oxo-4-estren-17beta-ol
  • 17alpha-Ethynyl-17-hydroxy-18-methylestr-4-en-3-one
  • 17alpha-ethynyl-17beta-hydroxy-18a-homoestr-4-en-3-one
  • 17alpha-Ethynyl-18-homo-19-nortestosterone
  • 18-Methyl-17-alpha-ethynyl-19-nortestosterone
  • 18-Methylnorethisterone
  • d(-)-Norgestrel
  • Jadelle
  • Levonelle
  • levonorgestrel
  • Levonorgestrel
  • levonorgestrelum
  • Levonova
  • Microlut
  • Microluton
  • Microval
  • Mirena
  • NorLevo
  • Plan B
  • Postinor

Treatment Applications

Drug Classification

Important Medical Information

⚕️ This information is sourced from ChEBI (Chemical Entities of Biological Interest) database and is intended for educational purposes only.

  • Always consult with a healthcare professional before starting, stopping, or modifying any medication.
  • Side effects may vary and this list may not be comprehensive.
  • Drug interactions may occur with other medications.

Additional Identifiers

core#notation
CHEBI:6443
DRON_00010000
6373
oboInOwl#hasDbXref
PDBeChem:NOG

Additional References

🔍 Click on any linked disease name to learn more about the conditions this medication is used to treat, or explore related drug classifications for more information about similar medications.

Additional Attributes

brand_name_base
Morning After Pill
product_ndc
73436-2859
brand_name
Julie
marketing_start_date
20030411
labeler_name
Aurohealth LLC
dosage_form
INTRAUTERINE DEVICE
product_type
BULK INGREDIENT
marketing_category
BULK INGREDIENT
application_number
ANDA079218
listing_expiration_date
20241231
spl_id
056c2ecb-4a90-669d-e063-6294a90a90ba
package_description
3 BLISTER PACK in 1 POUCH (53002-1779-3) / 1 KIT in 1 BLISTER PACK
package_ndc
16714-340-03
RO_0000087
http://purl.obolibrary.org/obo/CHEBI_59826
unii
5W7SIA7YZW
spl_set_id
fc5d29bb-4a4b-e61e-e053-6394a90a8a62
rxcui
2644394
core#notation
CHEBI:6443
nui
N0000175832
pharm_class_pe
Inhibit Ovum Fertilization [PE]
pharm_class
Progestin-containing Intrauterine Device [EPC]
active_ingredient_strength
52 mg/1
pharm_class_epc
Progestin-containing Intrauterine System [EPC]
pharm_class_moa
Estrogen Receptor Agonists [MoA]
active_ingredient_name
LEVONORGESTREL BUTYRATE
pharm_class_cs
Progesterone Congeners [CS]
upc
0303787281533
22-rdf-syntax-ns#type
http://www.w3.org/2002/07/owl#Class
oboInOwl#hasOBONamespace
chebi_ontology
DRON_00010000
6373
oboInOwl#hasDbXref
PDBeChem:NOG
oboInOwl#id
CHEBI:6443
generic_name
Levonorgestrel 1.5 mg
oboInOwl#inSubset
http://purl.obolibrary.org/obo/chebi#3_STAR
chebi#has_functional_parent
http://purl.obolibrary.org/obo/CHEBI_7630
chebi#is_enantiomer_of
http://purl.obolibrary.org/obo/CHEBI_50900
package_marketing_start_date
11-APR-03
route
INTRAUTERINE
manufacturer_name
Cadence Health Inc
has_treatment
http://purl.obolibrary.org/obo/DOID_4993
owl#someValuesFrom
t729650
rdf-schema#range
https://w3id.org/def/predibionto#has_drug_113682
rdf-schema#domain
https://w3id.org/def/predibionto#has_side_effect27385
owl#annotatedSource
t266399