Ingredients of Rasnapanchaka kashaya :

1. Rasna (Pluchea lanceolata)
2. Guduchi/Amruta (Tinospora cordifolia)
3. Eranda (Ricinus communis)
4. Devadaru (Cedrus deodara)
5. Mahaushada/Shunti (Zingiber officinale)

Indication of Rasnapanchaka kashaya :

1. Sarvangagata Vata
2. Sama vata
3. Sandhi asthi majjagata vata.
4. Amavata

Reference :

1. Chakradatta – Amavata
2. Sharangadhara samhita madhyamakahanada 2/85
3. Sahasrayoga

Also read about Rasnasaptaka Kashaya