Prevacid is a brand name for lansoprazole, a medication used to treat conditions caused by excess stomach acid. The active ingredient in Prevacid is lansoprazole. The drug also contains inactive ingredients, which vary depending on the specific formulation (e.g., capsules, orally disintegrating tablets, or liquid suspension).
What is lansoprazole used for?
Lansoprazole is a proton pump inhibitor (PPI) that works by reducing the amount of acid produced in the stomach. It is prescribed for the treatment of:
* Gastroesophageal reflux disease (GERD) and its associated symptoms like heartburn [1].
* Erosive esophagitis, a condition where stomach acid has damaged the lining of the esophagus [1].
* Peptic ulcers, including those in the stomach and duodenum [1].
* Healing and maintenance of healing of erosive esophagitis [1].
* Conditions that cause the stomach to produce too much acid, such as Zollinger-Ellison syndrome [1].
What are the inactive ingredients in Prevacid?
The inactive ingredients in Prevacid formulations can include:
* Capsules: Common inactive ingredients found in Prevacid 24 HR capsules include FD&C Blue No. 2, gelatin, hypromellose, magnesium carbonate, methacrylic acid copolymer, microcrystalline cellulose, polyethylene glycol, povidone, sodium lauryl sulfate, sugar spheres, talc, titanium dioxide, and yellow iron oxide [2].
* Orally Disintegrating Tablets: These may contain ingredients like aspartame, mannitol, and flavors [3].
* Liquid Suspension: Formulations for liquid suspension may include various excipients for taste, texture, and stability.
The exact list of inactive ingredients can differ between manufacturers and specific product formulations. It is always advisable to check the product packaging or consult a pharmacist for precise ingredient information for a particular Prevacid product.
Where can I find patent information on Prevacid?
Information on patents related to Prevacid, including lansoprazole, can be found on websites like DrugPatentWatch.com [4]. These resources track patent filings, expiration dates, and any related litigation, which are crucial for understanding market exclusivity and the potential for generic competition.