[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 35.172.233.215. Please contact the publisher to request reinstatement.
[Skip to Content Landing]
Invited Commentary
Feb 11, 2013

Bending the Curve Toward Increased Use of Generic Drugs: Comment on “When Choosing Statin Therapy”

Author Affiliations

Author Affiliations: Cedars-Sinai Medicine, Department of Medicine, Cedars-Sinai Health System, Los Angeles, California (Dr Green); Sections of General Internal Medicine (Dr Ross) and Cardiovascular Medicine (Dr Krumholz), Department of Medicine, and Section of Health Policy and Administration, Department of Epidemiology and Public Health, and Robert Wood Johnson Foundation Clinical Scholars Program (Dr Krumholz), Yale University School of Medicine, New Haven, Connecticut; Center for Outcomes Research and Evaluation, Yale–New Haven Hospital, New Haven (Drs Ross and Krumholz); Department of Pharmacy Practice and Administration, College of Pharmacy, Western University of Health Sciences, Los Angeles, and the Institute for Clinical Evaluative Sciences, University of Toronto, Toronto, Ontario, Canada (Dr Jackevicius); and Division of Healthcare Policy and Research and Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, Minnesota (Dr Shah).

JAMA Intern Med. 2013;173(3):233-234. doi:10.1001/jamainternmed.2013.1777

Prescription drug costs account for an increasingly large fraction of overall health care costs in the developed world. Given this and the increased scrutiny paid to the large profits reported by the pharmaceutical industry, it is not surprising that reducing drug costs, while simultaneously maintaining health care quality, is an important goal. Promotion of generic drug use is a key strategy in this effort.

Despite the individual and societal benefits associated with lowering drug costs, generic drugs are underused. This is occurring even in the face of compelling evidence from bioequivalence and randomized controlled trials supporting the equivalence of generic drug products1 and efforts from payers to move patients and prescribers toward generics (eg, tiered pharmacy benefits and prior authorization for less cost-effective agents). As Green et al2 point out, the adoption of generic statins to decrease coronary heart disease risk has been slow and disappointingly incomplete, given the equivalence (in terms of clinical efficacy and safety) of generic-available and brand-only statins.

Limit 200 characters
Limit 25 characters
Conflicts of Interest Disclosure

Identify all potential conflicts of interest that might be relevant to your comment.

Conflicts of interest comprise financial interests, activities, and relationships within the past 3 years including but not limited to employment, affiliation, grants or funding, consultancies, honoraria or payment, speaker's bureaus, stock ownership or options, expert testimony, royalties, donation of medical equipment, or patents planned, pending, or issued.

Err on the side of full disclosure.

If you have no conflicts of interest, check "No potential conflicts of interest" in the box below. The information will be posted with your response.

Not all submitted comments are published. Please see our commenting policy for details.

Limit 140 characters
Limit 3600 characters or approximately 600 words
    1 Comment for this article
    EXPAND ALL
    Why clinicians prescribed less simvastatin.
    David L. Keller, M.D. | Providence Medical Group
    In their commentary on generic drug use (1), Alldredge and Kayser state that, “In 2011, fewer prescriptions for generic simvastatin were written than for [branded] Lipitor despite a significant cost differential and no apparent clinical differences in efficacy and safety”. That statement seems to be in conflict with the views of the FDA. On June 8, 2011, the FDA issued a safety warning concerning simvastatin (2), in which physicians were advised to discontinue the use of simvastatin 80 mg (except in patients who had already been taking it safely for over one year). In addition, FDA advised that the dose of simvastatin should not exceed 10 mg for patients taking diltiazem or verapamil, and that, when prescribed to patients taking amlodipine, the maximum dose of simvastatin should be 20 mg. These safety warnings were based on reports of serious myopathy-related adverse events caused by simvastatin 80 mg, or by lower doses of simvastatin when combined with widely-prescribed calcium-channel blockers. Clinicians now have a maximum safe simvastatin dose of 40 mg, which lowers LDL cholesterol levels by about 40%, while atorvastatin 80 mg reduces LDL by about 55% (3). To date, the FDA has not deemed it necessary to issue such stringent safety restrictions on the use of atorvastatin.

    CONFLICT OF INTEREST: None Reported
    READ MORE
    ×