Hi..
Welcome to HEALTHCAREMAGIC..
Femara contain active ingredient Levotrizole and it helps in reducing estrogen levels in body..
It is used to treat estrogen levels in post-menopausal women who suffer from
breast cancer to keep the estrogen levels low, so that tumor does not grow as estrogen facilitates tumor growth..
Levotrizole is also used in case of
Infertility for correcting hormonal imbalance and thus it is advisable in fertility treatment..
So it is given to you for this reason, so you need not to worry about it..
As far as swelling, blisters and rashes on lips is concerned, it can be a delayed reaction to the drug while it can also be due to some other unknown allergens..
So the exact cause has to be ruled out by getting a
blood test done before you can claim Femara to be a culprit..
I would therefore suggest you to get an Allergic test done..
As of now you can take anti allergics like Levocetrizine or
benadryl after consulting your treating Gynaecologist..
Apply Calamine lotion or
Caladryl lotion to soothe the skin..
Do cool compresses..
Avoid applying any skin cosmetics..
Hope this helps..
Regards.