If you are going to treat toothache, it is recommended to take advice from a dentist. If you have a tight budget you can look for some home-made remedies that are really too effective and they cost very less.
For an immediate relief, you can take help of clove oil it is very helpful in providing immediate relief in toothache. You can also try chewing a cinnamon gum or place it around the affected area, it will really help a lot. There are also many other natural treatments that work in toothache, a mouthwash can temporarily easy the pain, if you want a relief for a long time, try using a liquid product with alcohol, it may be wine, beverage etc. If you don’t have cold sensitive teeth, you can put a slice of cucumber on the affected tooth. If your teeth is cold sensitive, try putting the cucumber at a room temperature, it should help.