I have been on 100 MG Doc-Q-Lace twice a day for 4 days and have had no bowl movement yet. Was in ER Friday with back pain and prescribed oxycodone and dexamethasone to get to DR appointment tomorrow morning. Can I take an additional MegaFood Daily Purify (natural powder I got at a Whole Food Store) to get relief. Had a problem with a bowl movement on Christmas Day but it finally passed after 6 hours of cramps.