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Theodrine Side Effects

Generic name: ephedrine / phenobarbital / theophylline

Note: This document provides detailed information about Theodrine Side Effects associated with ephedrine / phenobarbital / theophylline. Some dosage forms listed on this page may not apply specifically to the brand name Theodrine.

Applies to ephedrine / phenobarbital / theophylline: oral tablet, oral tablet extended release.

Common side effects of Theodrine

Some side effects of ephedrine / phenobarbital / theophylline may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common

  • chest discomfort or pain
  • drowsiness
  • fast heartbeat
  • headache
  • muscle cramps
  • nausea
  • nervousness or restlessness
  • trembling
  • trouble in sleeping

Serious side effects of Theodrine

Along with its needed effects, ephedrine / phenobarbital / theophylline may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur while taking ephedrine / phenobarbital / theophylline:

Less common or rare

  • heartburn and/or vomiting

Symptoms of toxicity

More about Theodrine (ephedrine / phenobarbital / theophylline)

Related treatment guides

Further information

Theodrine side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

Medical Disclaimer