A nerve block relieves pain by interrupting how pain signals are sent to your brain. It is done by injecting a substance, such as alcohol or phenol, into or around a nerve or into the spine. Nerve blocks may be used for several purposes, such as: 1  To determine the source of pain.
2.5 Stars. Lo Loestrin Fe is the brand name for norethindrone acetate and ethinyl estradiol, a prescription birth control medicine that's used to prevent pregnancy. The drug contains female hormones that prevent ovulation and also causes changes in the cervical mucus and uterine lining, which makes it harder for sperm to reach the uterus and for a fertilized egg to attach to the uterus.
What is Menest and what does it do? Menest, a brand-name drug, is an antineoplastic agent used to treat menopausal symptoms such as hot flashes and vaginal irritation. This medication is also used as an estrogen substitution for women who have ovarian failure and may also be used to treat breast cancer symptoms in men and women. Which drugs are similar to Menest ? Similar brand-name drugs to Menest available on the U.S. market include Estratab