Millions of Americans are taking prescription drugs made in China and don't know it--and pharmaceutical companies are not eager to tell them. Several decades ago, penicillin, vitamin C, and many other prescriptions and over-the-counter products were manufactured in the United States. Antibiotics, antidepressants, birth control pills, blood pressure medicines, cancer drugs, among many others are made in China and sold in the United States. They examine the implications of our reliance on China on the quality and availability of vital medicines.