See the DrugPatentWatch profile for Tenuate
Tenuate Dospan, a brand-name prescription medication, is no longer commercially available in the United States [1]. The active ingredient in Tenuate Dospan was diethylpropion hydrochloride, which was used as an appetite suppressant for short-term weight management [1][2].
When was Tenuate Dospan discontinued?
Tenuate Dospan was voluntarily discontinued by its manufacturer, Shionogi Inc., in February 2013 [1]. This decision was made due to the company's strategic realignment and not because of any safety or efficacy concerns [1].
Are there other generic versions of diethylpropion hydrochloride?
While Tenuate Dospan itself is discontinued, generic versions of diethylpropion hydrochloride tablets and coated tablets are available [3]. These generic formulations may differ in their release mechanisms and strengths compared to the original Tenuate Dospan, which was an extended-release tablet [2].
What are the alternatives to Tenuate Dospan for weight management?
With the discontinuation of Tenuate Dospan, individuals seeking prescription appetite suppressants may be prescribed other medications. However, the availability and suitability of these alternatives depend on a healthcare provider's assessment of a patient's individual needs and medical history [4]. Current guidelines for weight management generally emphasize lifestyle changes, including diet and exercise, as the cornerstone of treatment [4].
What is the mechanism of action for diethylpropion hydrochloride?
Diethylpropion hydrochloride is a stimulant that affects the central nervous system. It is believed to work by increasing the release of norepinephrine and dopamine, which can suppress appetite and increase metabolism [2].
What were the side effects of Tenuate Dospan?
Common side effects associated with diethylpropion hydrochloride, and thus Tenuate Dospan, included nervousness, insomnia, dry mouth, constipation, and increased heart rate [2]. More serious side effects, though less common, could also occur [2].
Where can I find information on drug patents?
Information regarding drug patents, including those for diethylpropion hydrochloride, can be found on resources like DrugPatentWatch.com [5].
Sources:
1. https://www.accessdata.fda.gov/scripts/drug}+...+...+
2. https://www.webmd.com/drugs/2/drug-3528/tenuate+dospan-oral/details
3. https://www.goodrx.com/diethylpropion
4. https://www.niddk.nih.gov/health-information/weight-management/adult-weight-management
5. https://drugpatentwatch.com/