1. Take the thutthuvalai leaves from plant
2. Place the thutthuvalai leaves in bowl and dry under sun
3. After 5 days once it dried completely take it and make powder
4. This powder can be preserved for yearly
5. This thutthuvalai powder is very useful for children for cold relief, this powder can be mixed with honey and can be given to childrens. It is also useful for adults too.
6. Useful for Cold and cough relief
