The United States Has the Largest Over-The-Counter Drugs Market in the World
Dublin (PRWEB) January 28, 2006
Research and Markets (http://www. researchandmarkets. com/reports/c31675 (http://www. researchandmarkets. com/reports/c31675)) has announced the addition of The Role of Self-Medication in Cost-Containment in the United States to their offering
With sales in 2003 estimated at $17.5 billion, the U. S. market for over-the-counter (OTC) drugs is by far the largest in the world, but it is arguably far from being the most dynamic self-medication market. The U. S. markets sluggish performance is attributable in part to the very cautious attitude of the FDA toward the reclassification of prescription drugs as nonprescription medicines, a process known as "Rx-to-OTC switching." However, recent statements made by the FDA indicate that its attitude toward Rx-to-OTC switching is about to change.
We begin this report by considering the perspectives on self-medication of three major stakeholder groups: consumers, payers, and manufacturers, plus the position of the FDA. We then examine the cost-containment implications of Rx-to-OTC switching in two drug classes that have had recent switch approvals (nonsedating antihistamines and proton pump inhibitors) and two classes that may see switches in the near future (statins and obesity therapies). We conclude with a brief assessment of the outlook and implications for the pharmaceutical industry.
Business Implications
Although the default status of medicines in the United States is nonprescription, the Food and Drug Administration (FDA) has traditionally been very cautious in regard to Rx-to - OTC switching (i. e., the reclassification of prescription drugs as nonprescription medicines). Far fewer compounds are available in OTC form in the United States than in the other major self-medication markets. However, the FDA has stated that it intends “to become more proactive in recommending key potential switches."
Given that prescription drug prices are generally significantly higher than the prices of comparable OTC medicines, manufacturers usually have a vested interest in maintaining the prescription status of their new chemical entities as long as possible. However, as a drug approaches patent expiration and the threat of generics competition, it may be advantageous for the manufacturer to switch the drug to OTC status as a way of extending its life cycle. The timing of the switch is crucial: it should be early enough to develop consumer loyalty to the OTC brand but late enough to exploit the full sales potential of prescription sales.
When a drug is switched to OTC status, health plans often end reimbursement of other drugs within the same class or move these drugs to a higher formulary tier that incurs copayments higher than the OTC drug’s retail price. On average, copayments for third-tier drugs (i. e., nonpreferred brands) exceed $30 per month. The substantially lower prices of OTC drugs compared with competing prescription drugs have persuaded many health plans to add certain switched drugs to their formularies, often in a new tier that is subject to a very modest copayment (e. g., $5). According to a recent managed care survey, 31.5% of HMOs covered at least some OTC medicines in 2003.
Recent FDA judgments suggest that the pharmaceutical industry may need to be somewhat bolder in its dosing proposals in switch applications. In the past, manufacturers have assumed that reducing the dosing from standard prescription levels would enhance their prospects of succeeding with their switch applications, but the opposite has been the case in some instances. The FDA has shown that it is unwilling to approve switches that may use subtherapeutic dosing.
For more information visit http://www. researchandmarkets. com/reports/c31675 (http://www. researchandmarkets. com/reports/c31675)
Source: Decision Resources, Inc.
Laura Wood
Senior Manager
Research and Markets
Fax: +353 1 4100 980
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