9 grams of safflower, 9 grams of angelica, 9 grams of Eucommia ulmoides, 6 grams of western Sichuan, 6 grams of Scrophularia, and 2 kilograms of high-alcohol liquor. Soaked for half a month, two small cups in the morning and evening. This is a prescription given to me by my colleague. It's available in pharmacies. Very useful, but I must insist. I've been drinking for two months, and it doesn't hurt anymore. It used to hurt my fingers numb. I'm fine now.