Baidyanath Balm is used in rheumatic pain, neuralgia or muscle pain. It is actually a pain relief balm which can be used in severel purpose like headache, neuralgia, muscular pain, cough and cold. It is for for external use only.
Erand or castor is a tall shrub that can resemble a tree at times. It is an usually used for its anti-microbial and anti-inflammatory effects. It finds extensive use in Ayurveda, modern medicine and home remedies for a number of conditions.