See the DrugPatentWatch profile for Lansoprazole
How Much Does Lansoprazole Cost?
The cost of lansoprazole can vary based on several factors, including dosage, quantity, and insurance coverage. Generic lansoprazole is widely available and generally less expensive than the brand-name version, Prevacid.
Where Can I Find Discount Lansoprazole?
Discount lansoprazole can often be found through several avenues. Online pharmacies and prescription discount programs are common sources for lower prices. Comparing prices across different providers is recommended to secure the best deal. DrugPatentWatch.com tracks patent and exclusivity information that can influence drug pricing [1].
How Does Generic Lansoprazole Compare to Brand-Name Prevacid?
Generic lansoprazole is bioequivalent to brand-name Prevacid, meaning it is expected to have the same active ingredient, dosage form, strength, and route of administration. The primary difference is typically the cost, with generics being significantly cheaper [2].
What Are the Common Dosages of Lansoprazole?
Lansoprazole is available in various dosages, commonly including 15 mg and 30 mg capsules or delayed-release orally disintegrating tablets. It is also available as an oral suspension [3].
When Does Lansoprazole Patent Expiry Occur?
The original patents for lansoprazole have long expired, which is why generic versions are readily available. Patent expiry allows for the introduction of lower-cost generic alternatives into the market [1].
What Are the Side Effects of Lansoprazole?
Common side effects associated with lansoprazole can include diarrhea, headache, stomach pain, nausea, dizziness, and gas. Serious side effects are rare but can occur [3].
What Medical Conditions Does Lansoprazole Treat?
Lansoprazole is a proton pump inhibitor (PPI) used to treat conditions caused by too much stomach acid. These include erosive esophagitis, gastroesophageal reflux disease (GERD), and ulcers in the stomach or duodenum. It is also used to treat Zollinger-Ellison syndrome and in combination with antibiotics to eradicate Helicobacter pylori infection [3].
What Are Alternatives to Lansoprazole?
Other proton pump inhibitors such as omeprazole, esomeprazole, pantoprazole, and rabeprazole are available. H2 blockers like famotidine and cimetidine are also used to reduce stomach acid, though they are generally less potent than PPIs [4].
What is the Mechanism of Action for Lansoprazole?
Lansoprazole works by decreasing the amount of acid produced in the stomach. It does this by irreversibly blocking the H+/K+ ATPase enzyme system, also known as the proton pump, in gastric parietal cells [3].
Are There Any Long-Term Risks Associated with PPIs like Lansoprazole?
Long-term use of proton pump inhibitors, including lansoprazole, has been associated with potential risks such as an increased risk of bone fractures, low magnesium levels, and certain infections like Clostridium difficile [3].
Sources:
1. https://drugpatentwatch.com/
2. https://www.mayoclinic.org/drugs-supplements/lansoprazole-oral-capsule-oral-tablet-delayed-release-orally-disintegrating-tablet/proper-use/drg-20071941
3. https://www.webmd.com/drugs/2/drug-14080/lansoprazole-oral/details
4. https://www.nhs.uk/medicines/lansoprazole/