Always inform your doctor about all medications you are currently taking, including over-the-counter drugs, herbal supplements, and recreational drugs. This includes nitrates, commonly found in medications for chest pain (angina). Combining Viagra with nitrates can cause a dangerous drop in blood pressure. Also, disclose any medications for high blood pressure, as interactions may occur.
Specific Medication Interactions
Certain antifungal medications, such as ketoconazole and itraconazole, can increase Viagra’s levels in your blood, potentially leading to side effects. Similarly, protease inhibitors used to treat HIV can also increase Viagra’s concentration. Your doctor might adjust your Viagra dosage if you’re taking these medications. Alpha-blockers, prescribed for prostate problems or high blood pressure, can also interact with Viagra, potentially causing dizziness. Discuss these interactions with your physician before starting or changing any medication.
Remember, this information is not exhaustive. A complete list of potential interactions requires a conversation with your healthcare provider. They can assess your individual circumstances and provide tailored advice.


