Hi. I am taking omeprazole for laryngopharyngeal reflux for the past 2 days. I am supposed to take two pills daily, one before breakfast and one before dinner. Today, i started having this feeling that food is stuck in my chest and back of my throat but I don't have any problems swallowing. It is an uncomfortable feeling in my chest. I did not have this symptom prior to starting the drug. Is this a side effect of the drug?