There is no substance called "Ephedrine rosonate". Ephedrine itself is a stimulant medication that can be used to relieve congestion and treat asthma. It is also sometimes used for weight loss, although this use is controversial. Ephedrine is a naturally occurring alkaloid found in certain plants, such as the ma huang herb. It is also produced synthetically. Ephedrine works by stimulating the central nervous system and relaxing the muscles around the airways. This can help to open up the airways and make it easier to breathe.
Ephedrine can cause a number of side effects, including headache, anxiety, insomnia, heart palpitations, and high blood pressure. It can also interact with other medications, so it is important to talk to your doctor before taking ephedrine. Ephedrine is banned by some sports organizations because it can enhance athletic performance.