Consult your doctor before taking 20mg Cialis if you have any pre-existing health conditions. This dosage might interact negatively with certain medications and health issues.
Specifically, individuals with heart conditions, such as angina or uncontrolled high blood pressure, should exercise extreme caution. Cialis can lower blood pressure, potentially leading to dizziness or fainting. Similar concerns apply to those with liver or kidney problems, as these organs process the medication. The dosage needs careful adjustment to avoid complications.
Certain medications also pose risks when combined with Cialis. Nitrates, often prescribed for chest pain, are a significant concern. Their interaction can cause a dangerous drop in blood pressure. Similarly, alpha-blockers, used to treat high blood pressure and prostate problems, can lead to increased hypotensive effects when combined with Cialis.
| Heart disease (angina, high blood pressure) | Increased risk of low blood pressure, dizziness, fainting | Consult your cardiologist. Dosage adjustment or alternative treatment may be necessary. |
| Liver disease | Slower metabolism of Cialis, increasing risk of side effects | Reduced dosage may be recommended. Close monitoring is essential. |
| Kidney disease | Build-up of Cialis in the body, increasing risk of side effects | Dosage adjustment is likely needed. Regular monitoring of kidney function is crucial. |
| Retinitis pigmentosa | Increased risk of vision problems | Avoid use. Consult an ophthalmologist. |
| Blood cell disorders (sickle cell anemia, leukemia, myeloma) | Increased risk of complications | Avoid use or seek specialized medical advice. |
This information is for general knowledge and does not replace professional medical advice. Always discuss your medical history and medications with your doctor before starting any new medication, including Cialis.
