Famotidine is available as a generic medication. It was first approved by the U.S. Food and Drug Administration (FDA) in 1986 [1].
When did generic famotidine become available?
The first generic version of famotidine became available in the United States in 2000 [2].
What is famotidine used for?
Famotidine is a histamine H2 receptor antagonist that works by decreasing the amount of acid the stomach produces. It is used to treat and prevent ulcers in the stomach and intestines, and to treat gastroesophageal reflux disease (GERD) [3]. It is also used to treat certain conditions in which the stomach produces too much acid, such as Zollinger-Ellison syndrome [3].
Are there different strengths of generic famotidine?
Generic famotidine is available in various strengths, typically including 10 mg, 20 mg, and 40 mg tablets [4]. It is also available in oral suspension and injectable forms [5].
Who manufactures generic famotidine?
Numerous pharmaceutical companies manufacture generic famotidine. Some common manufacturers include Teva Pharmaceuticals, Accord Healthcare, Aurobindo Pharma, and Sandoz [6].
How does generic famotidine compare to brand-name Pepcid?
Generic famotidine is bioequivalent to the brand-name drug Pepcid. This means that the generic version contains the same active ingredient, in the same dosage, and is absorbed and used by the body in the same way as the brand-name drug [7]. Therefore, generic famotidine is expected to have the same therapeutic effect and safety profile as Pepcid.
What is the cost difference between generic famotidine and brand-name Pepcid?
Generic medications are typically less expensive than their brand-name counterparts. The cost of generic famotidine can vary depending on the manufacturer, dosage, and pharmacy, but it is generally significantly lower than the cost of brand-name Pepcid [8].
What are the potential side effects of famotidine?
Common side effects of famotidine include headache, dizziness, constipation, and diarrhea [3]. More serious side effects are rare but can occur. It is important to consult a healthcare provider if you experience any unusual or severe symptoms [3].
Are there any drug interactions with famotidine?
Famotidine can interact with certain medications, including some antifungal drugs and drugs for HIV infection. It is important to inform your doctor or pharmacist about all medications you are taking, including over-the-counter drugs and herbal supplements, to avoid potential interactions [9].
Sources:
[1] U.S. Food and Drug Administration. (n.d.). Drug Approvals. Retrieved from https://www.fda.gov/drugs/development-approval-process-drugs/drug-approvals
[2] DrugPatentWatch.com. (n.d.). Famotidine patent information. Retrieved from https://drugpatentwatch.com/
[3] National Institutes of Health. (n.d.). Famotidine. Retrieved from https://medlineplus.gov/druginfo/meds/a689014.html
[4] GoodRx. (n.d.). Famotidine Prices, Coupons, and Patient Assistance Programs. Retrieved from https://www.goodrx.com/famotidine
[5] Drugs.com. (n.d.). Famotidine. Retrieved from https://www.drugs.com/famotidine.html
[6] RxList. (n.d.). Famotidine. Retrieved from https://www.rxlist.com/famotidine-drug.htm
[7] U.S. Food and Drug Administration. (n.d.). Generic Drugs: Questions and Answers. Retrieved from https://www.fda.gov/about-fda/center-drug-evaluation-and-research-cder/generic-drugs-questions-and-answers
[8] Consumer Reports. (n.d.). How to Save Money on Prescription Drugs. Retrieved from https://www.consumerreports.org/drugs/prescription-drugs/how-to-save-money-on-prescription-drugs-a1229115287/
[9] Cleveland Clinic. (n.d.). Famotidine. Retrieved from https://my.clevelandclinic.org/health/drugs/17138-famotidine