"i have had these before and worked wonders for my anxiety. recently i ran out of my usual benzodiazepine scripts early so i had to go to the er and they gave me a 45 day supply which is cool because they only ever give maybe two days supply. but anyhow the librium 25 mg still works great, i took two of them in the morning and was very impressed on how long it worked. only had to take one more in the evening. and i have a very very high tolerance for benzo&#039;s."