Estrogens, Conjugated

Common brands: Premarin, Premarin Vaginal, Provera, Prempro, Synthroid

Top reporter: Wyeth Pharmaceuticals Llc, A Subsidiary Of Pfizer Inc.

Estrogen [EPC]Nonsteroidal Anti-inflammatory Drug [EPC]Benzodiazepine [EPC]Corticosteroid [EPC]Proton Pump Inhibitor [EPC]
58,868
Total Reports
7,096
Serious Reports
1,852
Death Reports
30
Reported Reactions
Death Report Ratio: Moderate (3.15%)

Patient Demographics

Male
206
Female
56,331

Reported Adverse Reactions (30)

Side effects reported in FDA adverse event reports for Estrogens, Conjugated.

# Reaction Reports % of Total
1 BREAST CANCER 9,642
15.5%
2 BREAST CANCER FEMALE 8,868
14.3%
3 DRUG INEFFECTIVE 3,416
5.5%
4 NAUSEA 2,396
3.9%
5 HEADACHE 2,348
3.8%
6 PAIN 2,287
3.7%
7 FATIGUE 2,261
3.6%
8 OFF LABEL USE 2,217
3.6%
9 BREAST CANCER METASTATIC 1,683
2.7%
10 DIZZINESS 1,665
2.7%
11 DYSPNOEA 1,647
2.6%
12 MALAISE 1,604
2.6%
13 DIARRHOEA 1,553
2.5%
14 ARTHRALGIA 1,479
2.4%
15 ANXIETY 1,443
2.3%
16 DEPRESSION 1,435
2.3%
17 INSOMNIA 1,342
2.2%
18 FALL 1,297
2.1%
19 PAIN IN EXTREMITY 1,292
2.1%
20 ASTHENIA 1,250
2.0%
21 HYPERTENSION 1,239
2.0%
22 CEREBROVASCULAR ACCIDENT 1,206
1.9%
23 FEELING ABNORMAL 1,199
1.9%
24 VOMITING 1,158
1.9%
25 HOT FLUSH 1,128
1.8%
26 CHEST PAIN 1,056
1.7%
27 PRURITUS 1,056
1.7%
28 URINARY TRACT INFECTION 1,027
1.7%
29 WEIGHT INCREASED 1,022
1.6%
30 BACK PAIN 1,013
1.6%

Important Disclaimer

FDA adverse event reports are submitted voluntarily and do not prove causation. A reported reaction does not mean the drug caused it. Drugs with more users naturally have more reports. Always consult your doctor or pharmacist before making medication decisions.