Menopause Home > When to Avoid Cenestin
Who Should Not Use Cenestin?You should not use Cenestin if you:
- Are allergic to Cenestin, conjugated estrogens, or any of the inactive components used to make Cenestin. Your healthcare provider or pharmacist has a list of the inactive components in Cenestin.
- Have a history of breast cancer.
- Have any cancer that is sensitive to estrogen.
- Have undiagnosed abnormal genital bleeding.
- Have ever had a blood clot or pulmonary embolism (a blood clot in the lungs).
- Have had a heart attack or stoke within the past year.
- Have liver dysfunction or liver disease.
- Are pregnant (or think you might be pregnant).