Sounder commuter rail. Sounder commuter rail (reporting mark SDRX) is a regional rail service operated by BNSF on behalf of Sound Transit. Service operates Monday through Friday during peak hours from Seattle, Washington, north to Everett and south to Lakewood.
Expert: Dr. David replied 3 years ago. clonazepam has a half life of between 20-50 hours. that means that there is a pretty good chance that in 2.5 days it might be detected in your urine.
Re: How much clonazepam can I really take? OK, let's say I sleep 8 hours a day. That leaves 16 waking hours, so 5 to 16 does per day at that rate of Xanax only last 1-3 hours. As for how long Xanax lasts, I take it when I feel the need for it so it does vary considerably.