Seek immediate medical help if you experience sudden vision loss or hearing loss. These can be signs of serious complications.
Severe Allergic Reactions
Allergic reactions manifest as hives, swelling of the face, lips, tongue, or throat, and difficulty breathing. Call emergency services immediately if you experience any of these symptoms.
Chest Pain
Chest pain, especially if accompanied by shortness of breath or discomfort radiating to the arm or jaw, requires immediate medical attention. This could indicate a heart attack.
Prolonged Erection (Priapism)
A painful erection lasting more than four hours is a medical emergency. This condition, known as priapism, needs immediate treatment to prevent permanent damage.
Seizures
If you experience seizures after taking Cialis, call emergency medical services right away. This is a rare but serious side effect.
Sudden Drop in Blood Pressure
Significant drops in blood pressure can lead to fainting or dizziness. Contact your doctor if you experience this symptom, especially if you are also taking other medications that can lower blood pressure.
Irregular Heartbeat
An irregular heartbeat (arrhythmia) is a serious complication requiring immediate medical assessment. Contact your doctor or seek emergency care if this occurs.
