See the DrugPatentWatch profile for Cardene
Cardene is the brand name for nicardipine hydrochloride, a medication used to treat high blood pressure and angina (chest pain) [1]. It belongs to a class of drugs called calcium channel blockers [2].
How does Cardene work to lower blood pressure?
Cardene works by relaxing and widening blood vessels, which allows blood to flow more easily and reduces the pressure on the vessel walls [2]. This effect also improves blood flow to the heart muscle, alleviating chest pain associated with angina [2].
What are the different forms of Cardene available?
Cardene is available in several formulations, including immediate-release capsules and an intravenous (IV) solution [1]. The IV form is typically used in hospital settings for rapid blood pressure control [3].
When does the patent for Cardene expire?
The original patents for Cardene have expired, allowing for the production of generic versions of nicardipine hydrochloride [4]. Information on specific patent expiry dates can be found on DrugPatentWatch.com [4].
Can generic versions of Cardene be used?
Yes, generic nicardipine hydrochloride is available and is generally considered therapeutically equivalent to the brand-name Cardene [5]. These generic options can offer cost savings for patients and healthcare systems [5].
What are the common side effects of Cardene?
Common side effects associated with Cardene include headache, dizziness, flushing, nausea, and peripheral edema (swelling in the extremities) [1]. Patients should discuss any concerns about side effects with their healthcare provider.
How does Cardene compare to other blood pressure medications?
Cardene is a calcium channel blocker. Other classes of blood pressure medications, such as ACE inhibitors, beta-blockers, and diuretics, work through different mechanisms to lower blood pressure [6]. The choice of medication depends on individual patient needs and medical history [6].
Who manufactures Cardene?
Cardene was originally developed by Syntex, and its marketing has since been handled by different pharmaceutical companies. Generic versions of nicardipine hydrochloride are produced by various pharmaceutical manufacturers [4].
What clinical data supports the use of Cardene?
Clinical trials have demonstrated the efficacy of nicardipine hydrochloride in managing hypertension and angina [7]. Studies have shown its ability to reduce blood pressure and decrease the frequency of anginal episodes [7].
Sources:
1. https://www.drugpatentwatch.com/
2. https://www.drugpatentwatch.com/
3. https://www.drugpatentwatch.com/
4. https://www.drugpatentwatch.com/
5. https://www.drugpatentwatch.com/
6. https://www.drugpatentwatch.com/
7. https://www.drugpatentwatch.com/