Consult your doctor immediately if you experience chest pain, irregular heartbeat, or prolonged erection (lasting more than four hours) after taking Cialis 100mg. These are serious side effects requiring immediate medical attention.
Schedule a doctor’s appointment if you notice vision changes, such as sudden vision loss or blurred vision. These symptoms warrant prompt evaluation.
Also, seek medical advice if you experience hearing loss or ringing in your ears. These could indicate a serious adverse reaction.
Before starting Cialis 100mg, discuss your medical history with your doctor, including any existing heart conditions, liver or kidney problems, blood pressure issues, or if you take other medications, especially nitrates. This proactive approach ensures safe usage.
If you have a history of stroke or heart attack, your doctor should assess your suitability for Cialis 100mg before prescribing it.
| Chest pain, irregular heartbeat, prolonged erection | Seek immediate medical attention |
| Vision changes (sudden vision loss, blurred vision) | Schedule a doctor’s appointment |
| Hearing loss, ringing in the ears | Consult your doctor |
| Pre-existing conditions (heart, liver, kidney disease, etc.) | Discuss with doctor before starting Cialis |
| History of stroke or heart attack | Doctor assessment required before use |
Remember: This information is not a substitute for professional medical advice. Always consult your doctor before starting any new medication.


