Thoothuvalai powder, made from the Thoothuvalai plant (Solanum trilobatum), is commonly used in traditional medicine, especially in Ayurvedic and Siddha systems. It has several uses, including:

1. Respiratory Health: It is often used to treat respiratory issues like asthma, coughs, and colds due to its anti-inflammatory and expectorant properties.
2. Digestive Health: Thoothuvalai powder is believed to aid digestion and alleviate symptoms of indigestion and stomach discomfort.
3. Immune Support: It is thought to enhance immune function and overall health.
4. Fever Reduction: It may be used to help reduce fever and manage related symptoms.
5. Anti-inflammatory Effects: The powder may help in reducing inflammation in various parts of the body.

Always consult with a healthcare professional before using any medicinal herbs or supplements, especially if you have existing health conditions or are on other medications.