Couldn't find what you looking for?


how long does benzos stay in your system


Hi Don,  

Benzodiazepines can not be categorized as a whole. Rather I would need to know which benzo you are talking about in order to estimate how long it would stay in your body. For your connivence I will post a list of all the benzos I know and their relative half lives as to make things easier for you.

Alprazolam (Xanax): 9-20 hours

Bromazepam (Lexotan): 10-20 hours

Brotizolam (Lendormin): 4-5 hours

Chlordiazepoxide (Librium): 5-30 hours

Cinolazepam (Gerodorm): 9 hours

Clonazepam (Klonopin): 18-50 hours

Clorazepate (Tranxene): 36-100 hours

Clotiazepam (Veratran): 6-18 hours

Cloxazolam (Sepazon): 18-50 hours

Delorazepam (Dadumir): 60-140 hours

Diazepam (Vival): 20-100 hours

Estazolam (ProSom): 10-24 hours

Etizolam (Depas): 6 hours

Ethyl loflazepate (Victan): 50-100 hours

Flunitrazepam (Ronal): 18-26 hours

Flurazepam (Dalmane) 40-250 hours

Flutoprazepam (Restas): 60-90 hours

Halazepam (Paxipam): 30-100 hours

Ketazolam (Anxon): 30-100 hours

Loprazolam (Dormonoct) 6-12 hours

Lorazepam (Ativan): 10-20 hours

Lormetazepam (Loramet): 10-12 hours

Medazepam (Nobrium): 36-200 hours

Midazolam (Dormicum): 1.8-6 hours

Nimetazepam (Mogadon): 15-38 hours

Nordazepam (Madar): 50-120 hours

Oxazepam (Serax): 4-15 hours

Phenazepam (Phenazepam): 60 hours

Pinazepam (Domar): 40-100 hours

Prazepam (Lysanxia): 36-200 hours

Quazepam (Doral): 39-120 hours

Temazepam (Tenox): 8-22 hours

Tetrazepam (Myolastan): 3-26 hours

Triazolam (Rilamir): 2 hours


Hope this helps. If you have any questions please feel free to let me know





i take myolastan 50mg for arthritis in neck and back. im always tired till the end of the day. then i need it again or the pain is excrutiating. i had 2 neck operaations and stenosis. you cant win no matter what you do