The uses of Losec HP7 OAC include: LOSEC Hp7 OAC is a combination pack which contains three different medicines. When taken together in the right doses, at the right time, they will kill a bacterium in your stomach called Helicobacter pylori and let your peptic ulcer heal.
Omeprazole is a type of medicine called a proton pump inhibitor. It reduces the amount of acid produced by the stomach, but does not stop food from being digested in the normal way.
Amoxycillin and Clarithromycin are both antibiotics which kill Helicobacter pylori.
Omeprazole also helps kill the bacterium. When all three medicines are taken together they are more effective than taken one or two at a time.