There are many avenues you can travel while expermenting with what will help you best solve your woes. There are the normal routes of rolling a joint and smoking it, or using a pipe or a bong.
But as with the growth in technologies comes the growth in techniques on extracting the various elements with the cannabis plants such as THC, and CBD. The result is wax, or shatter, and also tincture which is one of the older methods of extracting the THC using butane, creating a super concentrate that can be taken in drops under the tongue or in food o drinks.