The therapeutic equivalence of antiplatelet agents, ACE-inhibitors, statins and alpha-blockers

Generics/Research | Posted 04/02/2011

The potential changes in pharmacy formulary policy, due to the availability of generic versions of cardiovascular drugs, should be based on as much evidence as possible.

The therapeutic equivalence of brand-name and generic narrow therapeutic index (NTI) cardiovascular drugs

Generics/Research | Posted 11/02/2011

There are many physicians and patients who have concerns that the bioequivalent generics may not have an equivalent nature in terms of their clinical effect and benefit. In the realm of cardiovascular disease, this can include such parameters as heart rate, blood pressure and laboratory measurements.

International trends in generics: the EU

Generics/Research | Posted 30/08/2010

Few studies have conducted an international price comparison of generic medicines as it is hard to access comparable data. A 2007 study by Prof. Dr. Steven Simoens examined national pricing policies in some EU countries and related them to generics prices (see Table 1).

Medicines pricing policies in Europe: a review

Generics/Research | Posted 31/01/2011

The OECD countries spent 4.6% more per capita per year on pharmaceuticals from 1995 to 2005 although the annual average economic growth was only 2.2% during the same period [1].

The generic drug wars: deeply discounted medication

Generics/Research | Posted 31/01/2011

Fierce competition among major pharmacy chains in the US, such as CVS, Walgreens and Walmart, has led to a generic prescription pricing war with unclear public health implications.

Brand loyalty, generic entry and price competition in the US

Generics/Research | Posted 03/12/2010

In a new working paper from the US National Bureau of Economic Research researchers investigated brand loyalty, generic entry and price competition in the 25 years since the 1984 Waxman-Hatch legislation came into force.

Canadians pay almost twice as much as Americans for generics

Generics/Research | Posted 19/11/2010

A new study released on 13 October 2010 by the Canadian Fraser Institute finds that Canadians pay far higher prices, in fact almost double, for generic drugs than patients in the US.

Comparison of biosimilar and branded vancomycin

Generics/Research | Posted 29/10/2010

Despite demonstrating pharmacological equivalence, researchers have found biosimilar vancomycin exhibited inferior antimicrobial activity compared with the branded product.

Incentives to use generic medicines

Generics/Research | Posted 01/10/2010

A variety of financial and non-financial incentives are intended to encourage generic prescribing. Physician budgets are used by Germany and UK and seem to encourage generic prescribing. Assistance in terms of electronic prescribing, medicines databases, audit and feedback on prescribing data, guidelines and formularies tend to be voluntary and have a limited impact. Denmark and the UK teach medical students to prescribe by INN rather than brand name. Portugal requires prescription by INN if a generic product exists. Physicians see this as a restriction on their prescribing freedom in Belgium and France and resist such moves.

An industry view of generic manufacturing

Generics/Research | Posted 01/10/2010

Research and development of innovative medicines are becoming more challenging, with only 29 medicines with new chemical entities launched in 2006. The dwindling pipeline of new innovative medicines reduces the number of new chemical entities that can be developed when patents on innovative medicines expire in the future. Manufacturers of innovative medicines attempt to extend the period of patent protection by either launching a new dosage, a sustained-release version, a new indication, a single isomer version or a combination medicine. These strategies delay the market entry of generic medicines. As generic competition primarily takes place in the market for prescription medicines, some manufacturers of originator medicines have switched their medicines from prescription to over-the-counter status, e.g. simvastatin 10 mg in UK.