Cialis Description. Cialis is the brand name of the drug Tadalafil that is used for treating erectile dysfunction or impotence. The drug is for oral consumption, in the form of pills that are coated.This is a prescription drug; therefore it is not available over the counter.ialis Description. Cialis is the brand name of the drug Tadalafil that is used for treating erectile dysfunction or impotence. The drug is for oral consumption, in the form of pills that are coated.
Sciatica is leg pain caused by a pinched nerve in the lower back. Although the pangs begin in nerve roots located on either side of the lower spine, they then course through the sciatic nerve, which runs the length of each leg from the buttock down to the foot.ciatica is leg pain caused by a pinched nerve in the lower back. Although the pangs begin in nerve roots located on either side of the lower spine, they then course through the sciatic nerve, which runs the length of each leg from the buttock down to the foot.
Other causes of sciatica include: 1  Lumbar spinal stenosis-a narrowing of the spinal cord (a channel within the vertebrae that contains the nerves) in the lower back that may compress the sciatic nerve. 2  Spondylolisthesis-a condition in which a disc may slip forward over the vertebra below it, pinching the sciatic nerve.ften, the term sciatica is confused with general back pain. However, sciatica is not just limited to the back. The sciatic nerve is the longest and widest nerve in the human body. It runs from the lower back, through the buttocks, and down the legs, ending just below the knee.