Common side effects may include:

– Headache

– Breast pain

– Bloating, abdominal cramps

– Irregular vaginal bleeding or spotting

– Fluid retention

– Vaginal yeast infection

If any of the following side effects are experienced, contact a doctor or healthcare provider:

– New breast lumps

– Sudden new severe headaches

– Unusual vaginal bleeding

– Changes in vision and speech 

– Memory loss

– Weakness or fatigue, severe pain in your legs or chest with or without shortness of breath 

Not all side effects are listed here. Consult a healthcare provider if you experience these or other unexpected effects.

Estring is a hormone therapy indicated for treating different moderate to severe postmenopausal symptoms. These symptoms may include dryness of the vagina, burning, pruritus (itching),  dyspareunia (painful intercourse), recurring urinary tract infections, urinary urgency or frequency. 

Estring is not indicated for the treatment of pediatric patients.