This article's content is marked as Mature. The page Akihiro Kanou contains mature content that may include coarse language, sexual references, and/or graphic violent images which may be disturbing to some. Mature pages are recommended for those who are 18 years of age and older.
Sudafed (pseudoephedrine) and other decongestants can cause erectile dysfunction (ED) in some men. If you are having trouble getting or maintaining an erection while taking Sudafed, your doctor or pharmacist can recommend a different medication.
1 When using extended release tablets the recommended dose is 120 mg every 12 hours or 240 mg every 24 hours.  Pseudoephedrine should not be combined with monoamine oxidase inhibitors (MAOIs) because such combinations may cause an acute hypertensive episode.