The invention discloses a medicinal pillow for treating trigeminal neuralgia, comprising an inner and characterized in that the inner is filled with medicinal powders, including 30 g of Herba Asari, 25 g of Arisaema cum Bile, 15 g of Succinum, 25 g of Bulbus Lilii, 15 g of Radix Gentianae Macrophyllae, 15 g of Herba Lophatheri, 25 g of Herba Leonuri, 25 g of Rhizoma Curcumae, 15 g of Cornu Cervi Degelatinatum, 35 g of Fructus Photiniae Serrulatae, 22 g of Flos Genkwa, and 25 g of Semen Malvae. The medicinal pillow is effective in dispelling wind and heat, relieving sore throat to restore voice, relieving muscle to remove nebula, diffusing the lung to induce eruption, relieving sore throat and subsiding swelling, promoting qi and relieving qi depression, dispelling pathogenic wind and removing dampness, promoting blood circulation to arrest pain, removing heat to cool blood, promoting blood circulation to remove blood stasis, tonifying middle-Jiao and qi, nourishing blood for tranquillization, reducing fever and causing diuresis, resolving phlegm and relieving cough, and promoting blood circulation to arrest pain.