com and search for omeprazole or prilosec. I was taking 40mg omeprazole for almost 3 weeks and it caused severe anxiety, chest pain, dizziness, tight feeling in my throat, arm and leg weakness, abdominal pain, insomnia, and high BP.I thought I was dying. Lansoprazole, Amoxicillin and Clarithromycin official prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions, pharmacology and more. PREVPAC (lansoprazole 30 mg delayed release capsules, amoxicillin 500 mg capsules, USP, and clarithromycin 500 mg tablets, USP) DESCRIPTION. PREVPAC consists of a daily administration card containing two PREVACID 30 mg delayed release capsules, four amoxicillin 500 mg capsules, USP, and two clarithromycin 500 mg tablets, USP, for oral. You will need to take a combination of medications (under medical supervision) like a proton pump inhibitor such as omeprazole, lansoprazole or pantoprazole empty stomach in the morning and an antacid gel after meals for complete relief. Information on lansoprazole (Heartburn Relief 24 Hour, Heartburn Treatment 24 Hour, Prevacid 24), a drug used to treat ulcers of the stomach and duodenum, gastroesophageal reflux disease (GERD) and Zollinger-Ellison Syndrome. Side effects, drug interactions, dosing, storage, and pregnancy and breastfeeding safety is included. Plaintiff vs Defendant Identifying the difference between the terms Plaintiff and Defendant is fairly simple and relatively easy for many. Indeed, fans of Law and Order or any other legal drama are experts at distinguishing the two terms. Prevacid (lansoprazole) vs. Prilosec (omeprazole) With very similar pathways that deliver similar results, the major difference between these two medications is that Prilosec has been around for longer, and, therefore, has an extended safety record. Difference Between Celexa and Lexapro Difference Between Escitalopram and Citalopram Difference Between Paxil and Zoloft Difference Between Xanax and Lexapro. Limited data are available. A dose of 0.2 to 0.3 mg/kg/day PO given 30 minutes before a meal for 4 weeks was used in a randomized, placebo controlled trial (n = 52); however, no difference in symptoms was noted between lansoprazole and placebo. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Ruditser on dexilant vs omeprazole.To what will help with a distended abdomen depends entirely on the cause of the distention. Probiotics are helpful with a lot of digestive issues, if you take them regularly. The two meds you mention reduce stomach acid and are.