It begins working shortly after taking it but doesn't provide instant relief Omeprazole (brand name Prilosec and Prilosec OTC ...

Doses of SOS (20 mg of omeprazole in 10 mL) were stored in labeled 10- mL capped oral syringes that were ... 30 µL of 100-µg/mL stock solution in methanol), 0.25 mL of 0.5 M phosphate buffer ...

Omeprazole, sodium bicarbonate ... To reduce risk of upper GI bleed in critically ill patients (40mg oral susp only). Take on empty stomach. Caps: swallow whole with water only.

Count out five 20-mg omeprazole ... by dividing by 345.42 (omeprazole's molecular weight) and by 60 min/hr. c p < 0.01 (day 1 versus day 7). d p < 0.01 (capsule versus suspension).