Electrical discharge machining (EDM), also known as spark machining, spark eroding, burning, die sinking, wire burning or wire erosion, is a manufacturing process whereby a desired shape is obtained by using electrical discharges (sparks).[1] Material is removed from the workpiece by a series of rapidly recurring current discharges between two ...
Tramadol, sold under the brandname Ultram among others, is an opioid pain medication used to treat moderate to moderately severe pain. When taken as an immediate-release oral formulation, the onset of pain relief usually occurs within about an hour. It has two different mechanisms.
Read More. Well, here it is. I was prescribed Ultram ER about 2 years ago for post-surgical chronic knee pain and had been taking 200 - 300mgs for about 1.5 years. I decided that I wanted to get off of it so with my Dr, I tapered all the way down to 25mgs over about a 3 month period.