Ibuprofen can be taken or prescribed alongside amoxicillin. There are no known side effects as the liver functions are thought to be within the normal operating limits with ingestion of these. This is because Nexium can affect the way some medicines work and some medicines can have an effect on Nexium. Do not take Nexium Tablets if you are taking a medicine containing nelfinavir (used to treat HIV infection). Nexium Capsule,Delayed Release (Enteric Coated). Since it may take 1 to 4 days to have full effect, these products do not relieve heartburn right away. For over-the-counter products, carefully. Re: DON T combine NEXIUM with ANTIBIOTICS-very dangerous Hi guys, i am not sure if you could take of cephalexan. i know it does mention amoxicillin, I will search for more info, but just reading that info got me so scared that if it were me i would not combine the 2 drugs. but maybe a pharmacist can tell you for sure. Summary. Drug interactions are reported among people who take Amoxicillin and Nexium together. This study is created by eHealthMe based on reports of 1,703 people who take Amoxicillin and Nexium from FDA, and is updated regularly. Amoxicillin is a penicillin antibiotic treatment for a wide range of bacterial infections such as bronchitis, pneumonia and tonsillitis, as well as infections of the ear, nose, throat and urinary tract. Important Information. You should not take amoxicillin, clarithromycin, and omeprazole if you've ever had a severe allergic reaction to certain antibiotics. Your baby can take in all the medicines in NEXIUM Hp7 from breast milk if you are breast-feeding. NEXIUM Hp7 is not recommended when breast-feeding. NEXIUM Hp7 is not recommended when breast-feeding. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Belilovsky on can i take nexium with antibiotics: You can be taking both amoxicillin and Mylanta but they should be taken at least an hour apart. This is to be sure that there is adequate absorption of the amoxicillin. A good regimen would be to take the Mylanta. Omeprazole and Amoxicillin can be taken together at the same time to treat an ulcer associated with pylori infection. However, the dose should be adjusted by professional healthcare, if needed. However, the dose should be adjusted by professional healthcare, if needed.