Always discuss potential side effects and interactions with your doctor before starting Cialis.
Common side effects include headache, flushing, nasal congestion, indigestion, and back pain. These are usually mild and temporary. However, more serious, though rare, side effects exist, and require immediate medical attention.
- Sudden vision loss: Stop taking Cialis and seek immediate medical help if you experience sudden vision loss. Prolonged erection (priapism): This is a painful condition requiring immediate medical treatment. Seek help if an erection lasts longer than four hours. Hearing loss: Sudden hearing loss or ringing in the ears requires prompt medical attention.
Cialis can interact negatively with certain medications. This list isn’t exhaustive, so always inform your doctor of all medications you are taking, including over-the-counter drugs and supplements:
Nitrates: Combining Cialis with nitrates can cause a dangerous drop in blood pressure. Alpha-blockers: Concurrent use may significantly lower blood pressure. CYP3A4 inhibitors: These medications can increase Cialis levels in your body, potentially intensifying side effects. Examples include ketoconazole and ritonavir. CYP3A4 inducers: These may decrease Cialis effectiveness. Examples include rifampin and St. John’s Wort.
Grapefruit juice can also interact with Cialis, potentially increasing its concentration in the body. Avoid consuming grapefruit juice while taking Cialis.
This information is for guidance only and does not replace professional medical advice. Consult your doctor for personalized recommendations regarding Cialis use.