Always inform your doctor about all medications you’re taking, including over-the-counter drugs, herbal remedies, and supplements. This is crucial for preventing potentially harmful interactions.
Tadalafil can interact negatively with nitrates, often prescribed for chest pain. Combining them can cause a dangerous drop in blood pressure. Avoid using tadalafil if you take nitrates.
Alpha-blockers, used to treat high blood pressure and enlarged prostate, can also interact with tadalafil, potentially leading to low blood pressure. Your doctor might adjust your dosages or recommend alternatives.
Certain antifungals, like ketoconazole and itraconazole, can increase tadalafil levels in your blood, potentially causing side effects. Discuss this with your physician before combining these medications.
Similarly, medications like ritonavir and saquinavir, used to treat HIV, can also elevate tadalafil blood levels. Close monitoring by your doctor is advised if you use both.
Grapefruit juice can inhibit the metabolism of tadalafil, leading to higher blood concentrations. Limit or avoid grapefruit juice while using tadalafil.
This information is not exhaustive. Consult your doctor or pharmacist for a complete list of potential interactions and personalized advice.