Amoxicillin comes as a capsule, a tablet, a chewable tablet, and as a suspension (liquid) to take by mouth. It is usually taken every 12 hours (twice a day) or every 8 hours (three times a day) with or without food. Detailed Amoxicillin / Clarithromycin / Lansoprazole dosage information for adults. Includes dosages for Helicobacter pylori Infection; plus renal, liver and dialysis adjustments. 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. Augmentin contains amoxicillin and clavulanic acid. Amoxicillin is an antibiotic of the penicillin type. It is effective against some bacteria such as H. influenzae, N. gonorrhea, E. coli, Pneumococci, Streptococci, and certain strains of Staphylococci. Doctors give unbiased, trusted information on whether Amoxicillin can cause or treat Toothache: Dr. Raff on dosage of amoxicillin for tooth infection: What type of tooth infection? Like many other conditions, antibiotics serve as a supplement to surgical intervention. A dental abscess may need drainage or extraction. If going to be effective. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Ishoo on amoxicillin 500 mg dosage for adults: If it was bad for you, the fda wouldn't have approved it. It's good for you if you need it. If you don't need it, you shouldn't take it. Learn about Amoxil (Amoxicillin) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. You might want to call your Dr. It is possible that the Amoxicillin is not the right drug for your bacterial infection or it could be that you have a virus. Dog Medicine Dosage Chart. Compiled by Delilah Penn. Click to Print Canine-human conversion chart by weight, volume. Always check with your veterinarian before administering any medications. When your child’s doctor prescribes amoxicillin for your child, they will tell you the dosage they recommend. The doctor will decide this dosage based on many factors, including your child’s.