Ringing in The Ears
Ringing in the ears (tinnitus) has been described after using PDE 5 inhibitors and is not usually dangerous.
There have been cases of sudden hearing loss with the use of PDE 5 inhibitors, with or without ringing in the ears that is sometimes permanent.
It is not known whether the medication caused the hearing loss. If you have partial or complete hearing loss after taking a PDE 5 inhibitor stop taking it and please see a physician in person immediately.
This information is not, nor is it intended to be, a substitute for professional medical advice, diagnosis, or treatment, and should never be relied upon for specific medical advice. If you have any questions or concerns, please talk to your doctor.