Can sudafed cause erectile dysfunction? i've been taking it for days and my penis looks like it's shrinking almost. my balls are very tight! how long?

No indication: There is no reasonable indication for taking pseudophedrine. Even if you are not having side effects, you should stop taking the medication unless you are using it for very specific indications under the direction of a physician. If you are using it under the direction of a physician, you should discuss this possible side effect.