SI.-W (Sinus) Much used formula consisting of BAYBERRY, GOLDENSEAL, CHICKWEED, OREGON GRAPE, GENTIAN and WOOD BETONY is known to help liquefy and drain sinuses, relieve sinus swelling and discomfort, hay fever and allergies. Recommended 20 drops in ½ cup of distilled water to irrigate nostrils. 40 drops 3 times per day by mouth.*