Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Tamoxifen citrate
Drug ID BADD_D02112
Description Tamoxifen is a non-steroidal antiestrogen used to treat estrogen receptor positive breast cancers as well as prevent the incidence of breast cancer in high risk populations.[A1025,L7799,L7802] Tamoxifen is used alone or as an adjuvant in these treatments.[L7799,L7802] Tamoxifen may no longer be the preferred treatment for these types of cancers as patients generally have better survival, side effect profiles, and compliance with [anastrozole].[A1026] Tamoxifen was granted FDA approval on 30 December 1977.[L7799]
Indications and Usage Tamoxifen is indicated for the treatment of metastatic breast cancer in women and men and ductal carcinoma in Situ.
Marketing Status Prescription; Discontinued
ATC Code L02BA01
DrugBank ID DB00675
KEGG ID D00966
MeSH ID D013629
PubChem ID 2733525
TTD Drug ID D07KSG
NDC Product Code 89141-123; 65319-1051; 63275-9865; 63187-976; 51407-440; 60429-910; 63739-269; 68071-5005; 59651-300; 50090-0942; 70771-1185; 71335-1424; 0591-2472; 68382-827; 0378-0144; 63739-143; 65319-1151; 46014-1180; 59651-299; 13632-654; 51927-5076; 0378-0274; 71335-0893; 51927-2976; 51407-439; 17337-0035; 51552-0838; 60429-909; 51862-642; 46014-1200; 51862-447; 51862-446; 0591-2473; 51862-682; 68382-826; 17337-0034; 51862-643; 50090-0485; 71335-0237; 46014-1190; 49452-7571; 70518-2721; 36974-0048; 46014-1015; 70771-1184
Synonyms Tamoxifen | ICI-47699 | ICI 47699 | ICI47699 | Nolvadex | Novaldex | Tamoxifen Citrate | Citrate, Tamoxifen | Tomaxithen | Zitazonium | ICI-46474 | ICI 46474 | ICI46474 | ICI-46,474 | ICI 46,474 | ICI46,474 | Soltamox
Chemical Information
Molecular Formula C32H37NO8
CAS Registry Number 54965-24-1
SMILES CCC(=C(C1=CC=CC=C1)C2=CC=C(C=C2)OCCN(C)C)C3=CC=CC=C3.C(C(=O)O)C(CC(=O)O)(C(=O)O) O
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
Not AvailableNot AvailableNot AvailableNot AvailableNot Available
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Liver function test abnormal13.03.01.013--Not Available
Loss of libido19.08.03.003--Not Available
Lymphoedema01.09.01.006; 24.09.01.001--
Macular degeneration06.09.03.001--Not Available
Macular oedema06.04.06.005--Not Available
Menopausal symptoms21.02.02.002--Not Available
Menopause26.03.01.001--Not Available
Menstrual disorder21.01.01.004--Not Available
Menstruation irregular21.01.01.005; 05.05.01.008--
Mood altered19.04.02.007--Not Available
Mood swings19.04.03.001--Not Available
Multiple fractures15.08.02.005; 12.04.02.009--Not Available
Muscle spasms15.05.03.004--
Musculoskeletal pain15.03.04.007--
Myalgia15.05.02.001--
Myocardial infarction02.02.02.007; 24.04.04.009--
Myocardial ischaemia24.04.04.010; 02.02.02.008--Not Available
Nail disorder23.02.05.002--
Nausea07.01.07.001--
Neoplasm16.16.02.001--Not Available
Neutropenia01.02.03.004--Not Available
Night sweats23.02.03.006; 08.01.03.031--Not Available
Oedema08.01.07.006; 14.05.06.010--Not Available
Oedema peripheral14.05.06.011; 08.01.07.007; 02.05.04.007--
Oligomenorrhoea21.01.02.004; 05.05.01.011--Not Available
Optic neuritis10.04.10.002; 06.04.08.002; 17.04.05.001--Not Available
Osteoarthritis15.01.04.001--Not Available
Osteoporosis15.02.03.002; 14.04.04.002--
Ovarian cyst21.11.01.002; 16.04.03.001--Not Available
Pain08.01.08.004--
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