Zolpidem tartrate, the generic version of Ambien, is available for prescription in the United States. It is used for the short-term treatment of insomnia [1].
What is the difference between Ambien and Zolpidem?
Ambien is the brand name for zolpidem tartrate, a prescription medication used to treat insomnia. Zolpidem tartrate is the generic name for the active ingredient in Ambien. Generic versions are typically available after brand-name drug patents expire [1][2].
When did the patent for Ambien expire?
The primary patents for Ambien's active ingredient, zolpidem tartrate, expired in 2007 [2][3]. This allowed for the introduction of generic versions of the medication.
Can I get a generic prescription for Ambien?
Yes, healthcare providers can prescribe zolpidem tartrate as a generic alternative to Ambien. Patients should discuss this option with their doctor to determine if it is appropriate for their medical needs [1].
How does zolpidem work to treat insomnia?
Zolpidem works by enhancing the effect of a neurotransmitter called gamma-aminobutyric acid (GABA) in the brain. GABA is inhibitory, meaning it slows down brain activity. By increasing GABA's effects, zolpidem helps to calm the brain, which can facilitate sleep [1].
What are the common side effects of zolpidem?
Common side effects of zolpidem include drowsiness, dizziness, and diarrhea. More serious, though less common, side effects can include unusual thoughts, behavior changes, and hallucinations [1].
Are there different strengths of generic zolpidem available?
Generic zolpidem tartrate is available in different strengths, typically 5 mg and 10 mg tablets, which are equivalent to the strengths of brand-name Ambien [1].
What are the risks associated with taking zolpidem?
Risks include the potential for dependency, withdrawal symptoms if stopped abruptly, and an increased risk of accidents or injury due to impaired alertness. It is also associated with parasomnias, such as sleepwalking and sleep-driving [1].
Where can I find information on drug patents and exclusivity?
Information on drug patents, their expiration dates, and periods of market exclusivity can be found on DrugPatentWatch.com [4].
Sources:
[1] https://www.nhs.uk/medicine-guides/pages/medicinespage.aspx?postid=881
[2] https://www.webmd.com/drugs/2/20360/zolpidem-oral/details
[3] https://www.drugpatentwatch.com/drug/ambien
[4] https://www.drugpatentwatch.com/