Understanding generic version Phentermine drug
Ionamin is the brand name of Phentermine and it is marketed by Celltech. Ionamin capsules uses a special system called as resin matrix. Ionamin’s timed release system allows the tablet to last longer but with a milder effect. It is a known fact that every drug does not necessarily have a generic version. Usually, when brand name drugs are first introduced, they are patent- protected for about 17 years. In this period, only that particular brand of drug is allowed in the market. But as soon as the patent expires, other drug companies can introduce competitive generic versions of the brand name product.
On an average, generics cost much less. They cost almost half the price of the brand- name drug. The various reasons why pharmaceuticals are almost cheaper than brand-name counterparts are as follows :
1) Less money is spend on advertising, promoting, research and developing the generic version of the concerned drug.
2) The profit margin of generic drugs is less compared to brand- name drug.
3) There exists competitive pricing among different generic version. This is mainly because there are several providers of a given generic product.
The active ingredients in the brand- name Phentermine and generic Phentermine are the same. There is no difference in the ingredients between the both. In fact, the brand name and the generic versions should have the same potency and be available in the same dosage forms. However, the inactive ingredients such as filters and dyes are allowed to be different. But these ingredients should not affect the safety of a drug in anyway. It is a known fact that brand – name and generic companies often charge the inactive ingredients but with FDA approval. A generic based drug is considered as safe as its brand name. Also, it is introduced in the market only after satisfaction of the FDA in order to meet the standards for safety and proper manufacturing processes. One can be assured that Phentermine based generic drugs are safe. The generic products that are available with US market do undergo and continue to undergo strict review.