Some common side effects of Premarin conjugated estrogen tablets may include:
- Breast pain
- Changes in the menstrual cycle
- Breakthrough bleeding
- Nausea
- Flatulence
- Stomach pain
- Headache
- Pelvic pain
- Back pain
- Depression
- Insomnia or sleep problems
Generally, these are mild and should clear within a few weeks of the commencement of treatment. However, if they persist, or worsen, consult with the prescribing physician as soon as possible.
There are rare but more serious side effects, including:
- Breast lumps
- Unusual and persistent vaginal bleeding
- Changes in vision or speech
- Sudden onset of severe headaches
- Severe pains in the chest or legs, which may be accompanied by shortness of breath, weakness and fatigue
- Swelling of the lips, tongue or face
If you experience any of these symptoms, discontinue use of the tablets immediately, and consult with your family physician as soon as possible.
Premarin conjugated estrogen tablets can be used to alleviate osteoporosis and the symptoms of hot flashes that may arise with menopause or after removal of the uterus.