An EAD is an Employment Authorization Document. All nonimmigrants living in the United States must obtain an EAD to work. File Form I-765, Application for Employment Authorization, to obtain an EAD. Most Employment Authorization Documents (EAD) are only valid for 1 year.
How long does it stay in your system after you discontinue taking it? The half-life of Tamsulosin is approximately 9 to 13 hours in healthy volunteers and almost 14 to 15 hours in the targeted population. But how long the tamsulosin will stay in your system, blood, saliva and urine is totally depends upon the .
The drug flagyl or metronidazole stays in the system 3 days after discontinuation.Dont drink alcohol till 3 days after you stop it [ Source: http://www.chacha.com/question/how-long-does-flagyl-stay-in-your-body ]. More Answers to  How long does flagyl stay in your body .his means that every 8 hours, the amount in the body is cut in half. We usually give 4-5 half-lives to say that the drug is gone (it will be about 95% gone by then), so 32-40 hours for metronidazole (Flagyl).