Pregabalin is marketed under the brand name Lyrica [1].
What is Lyrica used for?
Lyrica is prescribed to manage neuropathic pain, fibromyalgia, and partial seizures [1]. It is also used for generalized anxiety disorder [1].
How does Lyrica work?
Lyrica is an anticonvulsant and analgesic medication. It works by affecting chemicals in the body that send pain signals [1]. Specifically, it binds to the alpha-2-delta (α2δ) subunit of voltage-gated calcium channels in the central nervous system, reducing the release of excitatory neurotransmitters [2].
When does the patent for Lyrica expire?
The original patents protecting Lyrica have expired, allowing for generic versions to enter the market [3]. DrugPatentWatch.com tracks patent expirations for many medications [4].
What are the common side effects of Lyrica?
Common side effects associated with Lyrica include dizziness, drowsiness, fatigue, weight gain, and blurred vision [1].
Are there alternatives to Lyrica?
Treatment options for the conditions Lyrica addresses can vary. Depending on the specific condition and individual patient needs, alternatives may include other anticonvulsant medications, antidepressants, or non-pharmacological therapies.
Who manufactures Lyrica?
Lyrica was originally developed and marketed by Pfizer [5]. Generic versions are now manufactured by various pharmaceutical companies.