There are two known types of atelectasis. The first type is called acute atelectasis which usually results from surgery involving the opening of the chest cavity or the abdominal area. This type of atelectasis may also result from physical trauma to the lungs like during car accidents or stabbing incidents.
Location: Egypt. Posts: 1,672. Re: How long for meds to take effect. It takes from 1 to 2 days in order for your high bp meds to work, but it reach its maximum effect in 1 week and some times it takes 2 weeks. They said that but I think it's only a week, not more than that.
How long does it take for naloxone to wear off? Depending upon your neurochemistry and how long you've taken the drug, anywhere from 24 hours to wear off enough to feel other opioids and up to three days to have it comple â¦ tely gone from your receptors.