What are the efficacies of Haihongteng (海風藤) combined with Shinjinshu (伸筋草) in water?

Haihongteng with the elongation of the grass has the effect of soothing the tendons and activating the collaterals, stop paralysis and pain, etc., brewing water to drink the use of the wrong, the ingredients of the drug is difficult to precipitate in the water, Haihongteng and elongation of the grass brewing water does not have the therapeutic efficacy of the drug. It is recommended that the water be decocted and used.
Hai Feng Teng is the name of the Chinese medicine, for the plant Feng Teng dry vine stems, nature is slightly warm, taste pungent, bitter, return to the liver meridian. It has the effect of opening the meridians, dispelling wind-dampness and relieving paralysis and pain (gout). It is used for wind-cold-dampness paralysis (invasion of external evils, causing pain in the joints, bones, muscles and other parts), pain in the limbs and joints, contracture of the tendons and veins (persistent tension and stiffness of the muscles), and unfavorable flexion and extension.
The adverse reactions, contraindications and precautions of Hai Feng Teng are not yet clear.
Elongation is a Chinese medicine name for the dried whole grass of the plant stone pine, warm in nature, slightly bitter and pungent in flavor, and attributed to the liver, spleen and kidney meridians. This product has the effect of relaxing tendons and activating collaterals, dispelling wind and removing dampness. If the patient has fall and flutter injury, joint pain, flexion and extension unfavorable symptoms, this product can be used. Its adverse effects, contraindications are not clear, pregnant women should be cautious.
Hai Feng Teng with the elongation of the grass has the effect of relaxing the tendons and activating the collaterals, eliminating wind and removing dampness, and relieving paralysis and pain, but it is difficult to obtain the original efficacy of the drug when drinking in water.
Drugs should be taken under the guidance of a physician, do not self-medication, to avoid causing adverse consequences.