Comment:
PA-621 is a modified Pueraria Combination. Pueraria Combination is a traditional herbal formula for treating stiffness in the neck, shoulder and upper back due to cold attack or inflammation. This formula has been effective on reliving muscle pain in the upper body for over 1,000 years. PA-621 is warm and helps promote blood circulation. The chief ingredient, Puerariae Radix, is one of the most popular herb for relieving muscle spasm and pain. Other ingredients, Paeoniae Radix and Glycyrrhizae Radix, are good for relieving muscle spasm. Ligustici Rhizoma and Notopterygii Rhizoma promote blood circulation and relax the muscle.

Indications:
Stiffness and pain in the neck and shoulder, common cold or influenza with muscle spasm in the upper body.

Dosage:
4-6 tablets three times per day, before meals.

Functions
Traditional:
     Dispels wind-cold, releases the exterior, unblocks the meridians and relieves muscle ache.
Modern:
     Promotes blood circulation, reduces inflammation and relieves muscle spasm and pain.

Chinese Medical Description:
Pueraria
     Releases the Exterior, and the muscle layer of the upper neck
Cinnamon
     Releases the Exterior and unblocks the Meridians
Peony, Licorice
     Relieves muscle spasms and alleviates pain
Cnidium
     Promotes blood circulation and the flow of Qi, disperses Wind and relieves pain
Ma-Huang
     Induces sweating and releases the Exterior
Chiang-Huo
     Dispels Wind and Dampness and relieves pain
Dried Ginger
     Releases the Exterior
Jujube
     Harmonizes the Stomach and regulates Nutritive Qi