Neem in my country is called Murubaini and this has been one herb that has helped me during a lot of different illnesses. I hate the bitterness but I love the cost effectiveness it brings to my home.
Colds, migraines, fevers, you name it, neem can fix it.
Try it, it's so easy to use. The leaf can be boiled and drunk once a week. Just add some honey and you are good to go. It will be just like drinking green tea.