Drug Interaction Report

Quinapril can bind to pancrelipase in the gastrointestinal tract. This may inactivate pancrelipase or interfere with its absorption into the bloodstream, possibly reducing its effectiveness. To avoid or minimize the interaction, you should try to take them at least 2 to 3 hours apart. Talk to your doctor if you have any questions or concerns, or if you have trouble separating the dosing times. Your doctor may be able to prescribe alternatives that do not interact. 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.

It is recommended that if you are taking quinapril you should be advised to avoid moderately high or high potassium dietary intake. This can cause high levels of potassium in your blood. Do not use salt substitutes or potassium supplements while taking quinapril, unless your doctor has told you to.

Quinapril and ethanol (alcohol) may have additive effects in lowering your blood pressure. You may experience headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate. These side effects are most likely to be seen at the beginning of treatment, following a dose increase, or when treatment is restarted after an interruption. Let your doctor know if you develop these symptoms and they do not go away after a few days or they become troublesome. Avoid driving or operating hazardous machinery until you know how the medications affect you, and use caution when getting up from a sitting or lying position. 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.

Pancrelipase may reduce the effectiveness of folic acid and iron by interfering with their absorption. To prevent or minimize the interaction, you should separate the dosing times of pancrelipase and any product containing folic acid or iron by as much as possible. 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.