Always consult your doctor before using Cialis, especially if you have heart problems, high or low blood pressure, liver or kidney disease, or a history of stroke. Inform your doctor about all medications you’re taking, including herbal supplements. Avoid grapefruit juice, as it can interact with Cialis and increase side effects.
Common Side Effects
Common side effects include headache, flushing, nasal congestion, and indigestion. These usually are mild and temporary. More severe side effects are rare but include vision changes (blurred vision, sudden vision loss), hearing loss, prolonged erection (priapism), and allergic reactions. Seek immediate medical attention if you experience any of these.
Less Frequent Side Effects
Less frequent side effects can involve muscle aches, back pain, dizziness, and changes in blood pressure. If side effects persist or worsen, contact your physician. Remember, the information provided here is not a substitute for professional medical advice. Always follow your doctor’s instructions and discuss any concerns you may have.
