Cialis, like all medications, can cause side effects. Common side effects include headache, flushing, nasal congestion, and indigestion. These usually are mild and temporary. Less common, but still possible, are back pain, muscle aches, and changes in vision (blurred vision or sensitivity to light).
Serious Side Effects
Seek immediate medical attention if you experience a prolonged erection (lasting more than four hours), sudden vision loss, or hearing loss. These are rare but serious side effects requiring prompt medical intervention.
Cialis can interact with certain medications, particularly nitrates used to treat chest pain. Combining these can cause a dangerous drop in blood pressure. Inform your doctor about all medications, including over-the-counter drugs and supplements, before starting Cialis. Grapefruit juice can also affect how Cialis is processed by your body; avoid it while taking the medication. Discuss any concerns regarding potential drug interactions with your physician or pharmacist.
Other Interactions
Alcohol can intensify some side effects of Cialis, such as dizziness and lightheadedness. Limit alcohol consumption while taking Cialis. Your doctor can advise you on appropriate amounts and any relevant precautions based on your individual health status.
