Tuesday, December 1, 2009

Generic Adderall XR

The question is: can generic Adderall XR be found on the market legally? It can. At least since 2006, when Shire Pharmaceuticals agreed to sell her rights for this brand name to another company called Duramed Pharmaceuticals. Since then, the medication has become available under generic name of "mixed amphetamine salts". Shire intended to retain exclusive patent rights until the patent for the "Adderall" brand expired in 2018. However, Shire first sold Adderall (instant release) to Barr Pharmaceuticals and then let Barr manufacture the generic for Adderall extended-release, too. Also, a settlement has been reached between IMPAX Laboratories and Shire Laboratories Inc., a subsidiary of Britain's Shire Pharmaceuticals in the United States, so IMPAX will be able to sell generic Adderall XR in the United States at least until January 1, 2010. Also, in case of another generic version of Adderall XR being launched, IMPAX may be permitted to enter the market as Shire's authorized generic.

Wednesday, November 11, 2009

Adderall XR 20mg Capsules

Adderall XR 20mg capsules contain four active ingredients:
  1. dextroamphetamine saccharate
  2. dextroamphetamine sulfate
  3. (racemic dextro/levo-amphetamine) aspartate monohydrate
  4. (racemic dextro/levo-amphetamine) sulfate
in equal proportions.

Due to the fact that these different salts are metabolized at different rates, the extended-release form of Adderall XR 20mg capsules have a milder action as compared to single-salt Adderall preparations.

Also, Adderall XR capsules contain two types of beads which dissolve at different rates, too.

Sunday, November 1, 2009

IMPAX Adderall XR

IMPAX Laboratories, Inc have launched their own generic version of Adderall XR - a once daily, extended-release, mixture of salts of a single-entity amphetamine product used for the treatment of Attention Deficit and Hyperactivity Disorder (ADHD). IMPAX Laboratories have been having some trouble with marketing their Adderall XR product, because another company, Shire Laboratories Inc., a subsidiary of Britain's Shire Pharmaceuticals Group Plc, filed a lawsuit against the Company in the USA. Until recently, generic Adderall has only been available in the form of instant-release tablets. Adderall XR (a long-acting form of the medication) was not available in a generic form, as it was protected by a patent. But today, as a proper settlement has been reached, IMPAX may be permitted to enter the US market as Shire's authorized generic. IMPAX will pay Shire a royalty from its generic sales of IMPAX Adderall XR. Together with IMPAX Adderall there may be found other generic versions of the medication produced by a number of companies, including Duramed Pharmaceuticals, Barr Pharmaceuticals, Eon Labs, and Ranbaxy Pharmaceuticals.

Friday, October 23, 2009

Adderall and Adderall XR - Any Difference?

There is a difference between "common" Adderall and Adderall XR. XR means "extended release", i. e., the dose of the medication is released into the systme during a longer period of time as compared to the instant-release form. The effect is achieved due to the special formulation of Adderall XR which consists of four different amphetamine salts metabolized at different rates. They are:
  • dextroamphetamine saccharate
  • dextroamphetamine sulfate
  • (racemic dextro/levo-amphetamine) aspartate monohydrate
  • (racemic dextro/levo-amphetamine) sulfate
  • That is why the extended-release form of the medication has a milder action as compared to single-salt amphetamine preparations. Adderall XR is a later product by Shire Pharmaceuticals. It was put on the market in 2001, five years after instant-release form of Adderall brand.

    Friday, October 16, 2009

    What is Adderall?

    What sort of medication is Adderall? And what makes it so popular? Adderall is a psychostimulant used mainly to treat attention deficit or hyperacive disorder (ADHD), especially in children. It helps the brain concentrate, and students widely use it when they have to do a lot of studying, preparing for exams. It is used for the treatment of narcolepsy - a condition when a person cannot sleep well at night and feels extremely tired and sleepy during the day. Adderall has proved to be effective in cases when standard antidepressants do not work properly (in patients suffering of treatment-resistant depression). Also, having a quality of suppressing appetite, Adderall is even sometimes used as a weight loss medication!

    Why Adderall, not something else? The matter is that Adderall is a compound medication. It consists of a mixture of several amphetamine salts, each of the salts having some special features and thus affecting the system in complex. Other medications that can be called Adderall's equivalents, such as Vyvanse or Dexedrine, are single salts that lack unique properties of Adderall's mixture.

    We are launching this blog to make everybody more familiar with Adderall's features, effects and usage. We also hope to keep our readers well informed about the latest Adderall news from all over the world. So, hello! Welcome! And let us keep in touch!