1, dispelling wind and cold: removing dampness and swelling, relaxing tendons and activating collaterals, used for arthralgia due to wind-cold-dampness, and cramping and pain of tendons and veins. External use for treating traumatic sprain and swelling pain.

2, cooling, lowering blood pressure: this product water immersion has cooling effect on experimental rabbits. Intravenous injection of 30 mg/kg lycorine can make the blood pressure of anesthetized cats and rabbits plummet, and the toxic dose can increase the respiratory amplitude and reduce the frequency of animals.

3. Bacteriostasis: The test shows that it is highly sensitive to Shigella flexneri and Shigella sonnei in vitro.

4. Other effects: Lycopodine can enhance the contractility of frog heart. It has exciting effect on isolated small intestine smooth muscle of rats, guinea pigs and rabbits. It can stimulate the uterus of rabbits, rats and guinea pigs.

5, the efficacy and role of Lycopodium.

6, wind-cold-dampness arthralgia, limb weakness and numbness: this product is pungent, bitter, dry and warm, can relieve rheumatism, and is especially good at dredging meridians when entering the liver. For arthralgia due to wind-cold-dampness, arthralgia and unfavorable flexion and extension, it can be combined with Notopterygium Rhizoma, Radix Angelicae Pubescentis, Ramulus Cinnamomi and Radix Paeoniae Alba. If the limbs are weak and the skin is numb, it should be used equally with Songjie, Bone-seeking Wind and Clematis.

7, stretching grass is warm, and it is forbidden for people with real heat.

8, Lycopodium has the effect of promoting blood circulation, which is contraindicated for pregnant women and people with excessive bleeding.