Choose Cialis if you need medication that lasts longer. Viagra provides quicker onset but shorter duration.
| Onset of Action | 30-60 minutes | 30 minutes to 2 hours |
| Duration of Action | 4-5 hours | Up to 36 hours |
| Dosage | 25-100mg, as needed | 2.5-20mg, daily or as needed |
| Side Effects | Headache, flushing, nasal congestion, visual disturbances | Similar to Viagra, but potentially less frequent and intense |
| Interactions | May interact with nitrates and other medications. Consult your doctor. | May interact with nitrates and other medications. Consult your doctor. |
| Cost | Generally less expensive per pill | Generally more expensive per pill, but potentially cheaper overall due to longer duration |
Both medications treat erectile dysfunction by increasing blood flow to the penis. However, their differing durations significantly impact usage patterns. Consider your lifestyle and needs when selecting a medication. Always consult a healthcare professional before starting any medication to discuss potential risks and benefits specific to your health profile.
Remember, this information is for comparison purposes only and does not constitute medical advice. Always seek professional medical guidance before making any decisions about your health.


