There were drugs to relieve pain without causing addiction, overdoseThe new scientist has invented a type of painkillers like morphine, however reduce the harmful side effects as drugs or overdose.The new medication is a key steps to finding the perfect product, help relieve pain but not addictive or overdose.The research team includes members of the Stanford University and the University of California, San Francisco has just introduced a type of compound called PZM21. Compounds have analgesic effects are very good, when tested on the hamster, the work time can be up to 3 hours, longer than morphine or other painkillers.However the most important properties in PZM21 is it has no addictive properties such as the type of pain medication. In the test, the probability that the mice were used PZM21 returned no higher places, shows them not too dependent on the drug. One of the most addictive and expression is the mouse becomes steady after taking drugs such as morphine, but with new drugs, the mouse still works normally.A side effect of pain medication is that it causes breathing more slowly than normal, and by the time when the subject was drug-resistant, used, used higher doses can lead to overdose, danger to life. Testing shows PZM21 not completely eliminate this phenomenon, the mouse after the medication is still slow breathing to dangerous levels. However, after smoking out the effects of mouse breathing back to normal, while for morphine side effects still maintained even after it has analgesic effects.Although not yet able to find pain relief drugs completely eliminate side effects, PZM21 is a very important step to reach the perfect product. According to the LA Times, sales of pain relievers have increased four times since 1999, and the number of American deaths due to overdose also increase with the same speed. Each day there are about 1000 emergency patients because anesthesia overdose
đang được dịch, vui lòng đợi..