Drug Interaction Report

Ask your doctor before using phenolphthalein together with docusate. Taking these medicaions together can increase the effects of phenolphthalein. Phenolphthalein is now being removed from the market because it may cause cancer. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

If you are currently receiving treatment with irinotecan, let your doctor know before you use any kind of medication that has a laxative effect. Because irinotecan causes diarrhea in the majority of patients, it may not be advisable for you to use laxatives or bowel cleansing products, as this may increase the risk of dehydration and electrolyte abnormalities. In severe cases, dehydration and electrolyte abnormalities can lead to irregular heart rhythm, seizures, and kidney problems. Contact your doctor if you experience potential signs and symptoms of fluid and electrolyte depletion such as dizziness, lightheadedness, dry mouth, thirst, fatigue, weakness, muscle cramps, decreased urination, palpitation, and increased heart rate. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.