Proper Use

Drug information provided by: Merative, Micromedex®

This medicine works best when there is a constant amount in the blood. To help keep the amount constant, dyphylline must be taken at regularly spaced times, as ordered by your doctor. Do not miss any doses.

This medicine also works best when taken with a glass of water on an empty stomach (either 30 minutes to 1 hour before meals or 2 hours after meals). However, in some cases your doctor may want you to take this medicine with meals or right after meals to lessen stomach upset.

Dosing

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 forms (elixir or tablets):
    • For asthma, bronchitis, or emphysema:
      • Adults—Dose is based on body weight. The usual dose is 15 milligrams (mg) per kilogram (kg) of body weight up to four times per day.
      • Children—Dose must be determined by your doctor.

Missed Dose

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.

Storage

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Do not refrigerate. Keep from freezing.

Keep out of the reach of children.

Do not keep outdated medicine or medicine no longer needed.

Portions of this document last updated: Feb. 01, 2024

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