tokens: Some post-vedic Samhitas are : Ashtavakra Gita , Bhrigu Samhita , Charaka Samhita , Deva Samhita , Garga Samhita , Gheranda Samhita , Kashyap Samhita , Shiva Samhita , Brihat Samhita , Sushruta Samhita ( a treatise on food and medicine ) , Yogayajnavalkya Samhita .