Hansdotter Name Meaning Historically, surnames evolved as a way to sort people into groups - by occupation, place of origin, clan affiliation, patronage, parentage, adoption, and even physical characteristics (like red hair).
Benzonatate begins to work within 15 to 20 minutes, and its effects last for approximately 3 hours.!
Report Abuse. Clonazepam will take 10-20 minutes to work, however you probably won't notice it working as such, it's a very subtle drug. You'll need to be careful to analyze the nature of your anxiety after taking the drug in order to ascertain whether or not it is working.