Dosage: Unless otherwise prescribed Crataegus Pentarkan (WSI) should be taken as follows: 1 tablet should be taken 3 times a day. Side effects: No side effects of Crataegus Pentarkan (WSI) are known. Contra-indications: This product is not indicated for children. Interactions: No interactions between Crataegus Pentarkan (WSI) and other products are known. Do not self-medicate. Please consult your physician. Presentation: Bottle of 20 gm.