Panzilan 20 mg gastro-resistant tablets N14. Blocks the ‘pump’ that produces stomach acid. Panzilan 20 mg gastro-resistant tablets N14. Blocks the ‘pump’ that produces stomach acid. August 1, 2020 Panzilan contains the active substance Panzilan, which blocks the ‘pump’ that produces stomach acid. Hence it reduces the amount of acid in your stomach. Uses…