Can 10mg celexa (citalopram) be taken with omeprazole? take celexa (citalopram) at night and then take the omeprazole in am? was told yes by doc then no by other doc?

Drug interactions: The combination of Celexa (citalopram) and Omeprazole may result in increased Celexa (citalopram) levels, risk of qt prolongation, cardiac arrhythmias, serotonin syndrome, inhibition of hepatic metabolism.

Interactions: Agree with dr. Tamler that this is not a safe combo. Omeprazole inhibits a liver enzyme (cytochrome 2c19) that's requires to metabolize celexa (citalopram). This means Celexa (citalopram) could build up in your system, potentially causing heart rhythm disturbances, serotonin syndrome, etc. I don't recommend this combination.