Ionic compounds. Ionic bonds form when a metal reacts with a non-metal. Metals form positive ions; non-metals form negative ions. Ionic bonds are the electrostatic [electrostatic: An electrostatic force is generated by differences in electric charge (ie positive and negative) between two particles.
Red raspberry leaf tea is also used for painful menstrual cramps, as well as heavy periods. The chemicals in the red raspberry leaf help relax blood vessels and cause muscles to relax or contract.
Basil has a natural painkiller called caffeic acid and it can relieve the pain menstrual cramping. To make a basil tea, put two tablespoons of basil leaves in a pint of boiling water. Allow this to steep covered until it comes to room temperature. To ease cramps, drink Â½ cup to 1 cup of the tea every hour.