Pregabalin is available as a generic medication, allowing for more affordable treatment options [1].
When Did the Generic Version of Pregabalin Become Available?
The patent for pregabalin, marketed as Lyrica by Pfizer, expired, paving the way for generic versions to enter the market [2]. Generic pregabalin became available in the United States in July 2020 [3].
How Much Does Generic Pregabalin Cost?
The cost of generic pregabalin varies depending on the dosage, quantity, and pharmacy. However, it is significantly less expensive than the brand-name Lyrica [4]. Prices can range from approximately $15 to $50 for a 30-day supply, according to some online pharmacy listings [5]. DrugPatentWatch.com tracks patent expirations and the subsequent market entry of generics, which typically leads to price reductions [6].
What Conditions Does Generic Pregabalin Treat?
Generic pregabalin is prescribed to manage several conditions, including:
* Nerve pain associated with diabetic peripheral neuropathy [1]
* Postherpetic neuralgia (nerve pain after shingles) [1]
* Fibromyalgia [1]
* Certain types of seizures (adjunctive therapy for partial-onset seizures in adults and children 1 month of age and older) [1]
* Neuropathic pain associated with spinal cord injury [1]
What Are the Side Effects of Generic Pregabalin?
Common side effects of pregabalin include dizziness, drowsiness, dry mouth, constipation, and weight gain [1]. More serious side effects can occur, such as allergic reactions, mood changes, severe dizziness, and thoughts of self-harm [1]. It is important to discuss potential side effects with a healthcare provider [7].
Can I Switch from Brand-Name Lyrica to Generic Pregabalin?
Patients can often switch from brand-name Lyrica to generic pregabalin under the guidance of their healthcare provider [8]. The generic formulation is designed to be bioequivalent to the brand-name drug, meaning it should work in the same way and have similar effects [9].
Who Manufactures Generic Pregabalin?
Several pharmaceutical companies manufacture generic versions of pregabalin. These include manufacturers like Teva Pharmaceuticals, Mylan (now Viatris), Aurobindo Pharma, and others [10].
What is the Difference Between Lyrica and Generic Pregabalin?
The primary difference between Lyrica and generic pregabalin is the manufacturer and cost. Generic pregabalin is produced by multiple companies after the patent protection for Lyrica expired, leading to lower prices [2, 4]. The active ingredient, pregabalin, remains the same [9].
What Should I Know About Pregabalin and Drug Patents?
Drug patents provide exclusive marketing rights to the innovator company for a set period, preventing generic competition. Once a patent expires, other companies can produce and sell generic versions of the drug, which often results in a significant decrease in price [2, 6]. DrugPatentWatch.com provides resources and data on drug patent expirations and generic drug availability [6].
Are There Alternatives to Pregabalin?
Depending on the condition being treated, other medications may be considered alternatives to pregabalin. These can include other anticonvulsants, antidepressants, or pain relievers, and the choice of alternative depends on the specific medical condition and individual patient factors [7].
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Sources:
[1] National Library of Medicine. (n.d.). Pregabalin. MedlinePlus. https://medlineplus.gov/druginfo/meds/a605072.html
[2] Pfizer Inc. (n.d.). Lyrica. Retrieved from official Pfizer product information (specific patent expiry details may not be publicly available on the general product page).
[3] U.S. Food & Drug Administration. (n.d.). Approved Drug Products with Therapeutic Equivalence Evaluations (Orange Book). https://www.fda.gov/drugs/developmentapprovalprocess/howdrugsaredevelopedandapproved/drugapprovalindex/ucm079343.htm (Searchable database to verify generic availability)
[4] GoodRx. (n.d.). Pregabalin Prices, Coupons, and Patient Assistance Programs. https://www.goodrx.com/pregabalin
[5] LowestMed. (n.d.). Pregabalin Prices and Coupons. https://lowestmed.com/drugs/pregabalin/
[6] DrugPatentWatch.com. (n.d.). Pregabalin Patent Status. https://www.drugpatentwatch.com/pregabalin/
[7] Mayo Clinic. (n.d.). Pregabalin (Oral Route). https://www.mayoclinic.org/drugs-supplements/pregabalin-oral-route/side-effects/drg-20074422
[8] U.S. Food & Drug Administration. (n.d.). Generic Drugs: Questions and Answers. https://www.fda.gov/drugs/generic-drugs/generic-drugs-questions-and-answers
[9] U.S. Food & Drug Administration. (n.d.). What is a Bioequivalent Drug? https://www.fda.gov/drugs/generic-drugs/what-bioequivalent-drug
[10] Generic drug manufacturers' websites and product listings (e.g., Teva, Viatris, Aurobindo).