DOI: http://dx.doi.org/10.18203/2319-2003.ijbcp20160106

Cost analysis of different brands of antimicrobial agents available in India

Shakeel Ahmad Mir

Abstract


Background: A major reason why patients go-off regimen is the cost of drugs. In the global market, the cost of drugs is highly variable. In India, there are more than five hundred pharmaceutical manufacturers and most of the drugs are available in brands. Infectious and parasitic diseases are among the major causes of death worldwide. The greatest burden of infectious disease is found in developing countries. Many of these people could be cured if they receive appropriate treatment such as antimicrobials. People usually purchase the amount of drug they can afford and not what they need for total cure. If a clinician prescribes a cheaper effective brand, it could result in reduction of drug cost as well as total health-care costs. Clinicians cannot be expected to know the exact cost of each drug available in the market, but it would be helpful if they had some impression of the cost variation between different effective brands of the same generic drug. The objective of this study was to analyse the cost (acquisition cost) variation in different brands of commonly used antimicrobials in India.

Methods: The minimum and the maximum cost in Rupees (INR) of a particular antimicrobial agent manufactured by various pharmaceutical companies in the same strength were noted. The cost of 10 tablets, 10 capsules or 1 injection was calculated. The cost ratio and Percentage cost variation were calculated for each brand.

Results: A great variation was found in the cost of different brands of same antibiotic. Percent cost variation of (2000) was found for Ciprofloxacin 500 mg tablet, followed by (1830) for Imipenem one Gram vial. The lowest percent cost variations found were: Tigecycline 50 mg vial (9), Teicoplanin 400 mg vial (25), Acyclovir 800 mg tab (32), Vancomycin 1 G vial (40), and Lomefloxacin 400 mg tablet (72).

Conclusions: Since there is a significant cost variation in different brands of same generic antimicrobial agent, clinicians need to consider drug cost while prescribing. If the clinician prescribes the cheapest of the effective brands available, it will help keep costs down and improve patient compliance.


Keywords


Cost analysis, Antimicrobials, Compliance, Adherence, Branded Drugs, Pharmaceuticals

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