Always inform your doctor about all medications you are taking, including over-the-counter drugs, herbal supplements, and vitamins, before starting Cialis. This includes nitrates, which are commonly used to treat chest pain. Combining Cialis with nitrates can cause a dangerous drop in blood pressure.
Alpha-blockers, often prescribed for high blood pressure or prostate problems, can interact with Cialis, potentially leading to dizziness or fainting. Your doctor may adjust your dosage or recommend alternative medications.
Certain antifungals, such as ketoconazole and itraconazole, can increase Cialis levels in your body, potentially intensifying side effects. Discuss this with your physician before combining them.
Drugs that affect liver enzymes, such as erythromycin and rifampin, can alter Cialis’s metabolism and affect its effectiveness. Dosage adjustments may be necessary.
Grapefruit juice can interact with Cialis, increasing its concentration in your bloodstream. Avoid grapefruit juice while taking Cialis.
This is not an exhaustive list, and other medications may interact with Cialis. Consult your doctor or pharmacist for a complete assessment of potential drug interactions before starting or changing any medications.
