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.!
Posts: 293. Re: how long will it take for my beta blocker to work. Beta blockers have somewhat an immediate effect but full effects take about two weeks to get to a calming effect and less dizziness. And I'm sure your doctor covered this with you...do NOT stop taking them suddenly under any circumstances.