Skip to content
Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Estrogen Receptor Antagonist [EPC]: Side Effects & Safety Data for 2 Drugs

Boost Your Natural Energy & Metabolism

Mitolyn — 6 exotic plants to unlock your body's fat-burning power. 90-day guarantee.

Try Mitolyn Now

Estrogen Receptor Antagonist [EPC] includes 2 drugs with a combined 24,610 adverse event reports in the FDA FAERS database. Compare their safety profiles, side effects, and outcomes below.

2
Drugs in Class
24,610
Combined Reports

All Estrogen Receptor Antagonist [EPC] Drugs Ranked by Reports

Drug Brand Name Reports Deaths Hosp. Death Rate
FULVESTRANT FULVESTRANT 17,675 3,087 4,103 17.5%
ELACESTRANT ORSERDU 6,935 525 843 7.6%

Common Side Effects in Estrogen Receptor Antagonist [EPC] Drugs

Side EffectReportsDeaths
Malignant neoplasm progression 3,349 488
Nausea 2,964 239
Fatigue 2,921 196
Death 2,176 2,175
Diarrhoea 1,703 104
Metastases to bone 1,576 97
Disease progression 1,498 117
Neutropenia 1,492 141
Vomiting 1,476 182
Metastases to liver 1,292 179
View detailed side effects for this class → Compare drugs in this class →