Contents :
1. Alternative therapies
2. herbal therapeutics then and now,
3. vitamins and diet,
4. dietary antioxidants,
5. food-drug interaction,
6. herb-drug interactions,
7.natural products as a resource for established and new drugs,
8. herbal products for the chemotherapy of human immunodeficiency virus ( HIV ) infection,
9. aloe and colon function,
10. alkaloids, manuka and fungal discases