Taking 40 mg of tadalafil exceeds the recommended dose for most individuals. This higher dose significantly increases the risk of side effects.
Common side effects include headache, flushing, nasal congestion, and indigestion. These are usually mild and temporary. However, they can be more pronounced at higher doses.
More serious, though less common, side effects can occur. These include:
| Prolonged Erection (Priapism) | A painful erection lasting more than four hours. | Seek immediate medical attention. This is a medical emergency. |
| Sudden Vision Loss | Partial or complete loss of vision. | Stop taking tadalafil and consult a doctor immediately. |
| Sudden Hearing Loss | Partial or complete loss of hearing. | Stop taking tadalafil and consult a doctor immediately. |
| Low Blood Pressure | Dizziness, lightheadedness, fainting. | Lie down and raise your legs. Contact your doctor. |
| Heart Problems | Chest pain, irregular heartbeat. | Seek immediate medical attention. |
Interactions with other medications are also a concern. Grapefruit juice, for instance, can interact negatively. Always inform your doctor about all medications you are taking, including over-the-counter drugs and supplements, before starting tadalafil.
Remember, this information is not a substitute for professional medical advice. Always consult your doctor before taking tadalafil, especially at doses higher than recommended. They can assess your health status and determine the appropriate dosage for you.
