Información sobre medicamentos proporcionada por: IBM Micromedex
Take this medicine exactly as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. To do so may increase the chance of side effects.
Grapefruits and grapefruit juice may increase the effects of dextromethorphan and quinidine combination by increasing the amount of this medicine in your body. You should not eat grapefruit or drink grapefruit juice while you are taking this medicine.
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
For oral dosage form (capsules):
For PBA or emotional incontinence:
Adults—One capsule once a day for the first 7 days of treatment. Then on day 8 and onwards, dose should be two capsules per day, taken as one capsule every 12 hours. Each capsule contains 20 milligrams (mg) of dextromethorphan and 10 mg of quinidine.
Children—Use and dose must be determined by your doctor.
If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.