You should be asking your LOR, not the nudniks who populate the CR.
According to the CRC (Chicago Rabbinical Council), you can take almost any medicine that’s in pill or capsule form. Check their website and click on Pesach Guide 2020.
Rabbi A Adler from Gateshead (England) who is known to spare the whole pre Pesach period right up until Yom Tov, availing himself to answer hundreds upon hundreds of Sheilos on Kashrus of medicines and more, is now in need of your help. Please spare some of your precious time to say Tehillim and storm Shamayim for a complete Refua for Avrohom Ben Mattel who is unwell in a hospital on a ventilator.