Estrogen Patch Treatment Regimen for Menopausal Symptoms

Risk-Benefit Considerations

• Estrogen therapy is most effective for vasomotor symptoms, reducing hot flashes by approximately 75% 1
• The benefit-risk profile is most favorable for women under 60 years of age or within 10 years of menopause onset 1
• For every 10,000 women taking estrogen and progestin for 1 year, there may be 7 additional CHD events, 8 more strokes, 8 more pulmonary emboli, and 8 more invasive breast cancers, balanced against 6 fewer cases of colorectal cancer and 5 fewer hip fractures 1

Special Considerations

Absolute Contraindications

• History of breast cancer or other hormone-sensitive cancers 1, 2
• Active liver disease 1, 2
• History of abnormal vaginal bleeding 2
• History of venous thromboembolism or stroke 1
• Antiphospholipid syndrome 1

Common Pitfalls to Avoid

• Initiating hormone therapy solely for prevention of chronic conditions like osteoporosis or cardiovascular disease rather than for symptom management 3, 1
• Using estrogen therapy without progestin in women with an intact uterus, which increases endometrial cancer risk 1