However, it is unlikely that dependence will develop when Tussionex is used for the short-term treatment of a cough. Like all narcotics, Tussionex may produce slowed or irregular breathing. If you have lung disease or a breathing disorder, use this medication cautiously. Extra caution should be used when giving Tussionex to the elderly and those in a weakened condition. Remember that Tussionex can cause drowsiness.
Narcotics can cause intestinal blockage or mask a severe abdominal condition.
Possible food and drug interactions when taking this medication Return to top Tussionex may increase the effects of alcohol. Do not drink alcohol while taking this medication. If Tussionex is taken with certain other drugs, the effects of either could be increased, decreased, or altered. However, babies born to mothers who have been taking narcotics regularly before delivery will be born addicted. If you are pregnant or plan to become pregnant, inform your doctor immediately.