Cialis is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient tadalafil, which works by increasing blood flow to the penis during sexual stimulation, allowing for an erection.

Cialis is usually taken orally, with or without food, at least 30 minutes before sexual activity. The effects of Cialis can last for up to 36 hours, making it a popular choice among men who want to be ready for sexual activity at any time. The dosage and duration of treatment may vary depending on the individual's condition and response to the medication. It is important to follow the dosage instructions provided by your doctor or pharmacist.

Common side effects of Cialis may include headache, indigestion, back pain, and muscle aches. It is important to inform your doctor if you experience any side effects while taking this medication. In rare cases, Cialis can cause a sudden decrease or loss of vision or hearing. If you experience any of these symptoms, seek medical attention immediately.

Cialis is a prescription-only medication and should only be taken under the supervision of a doctor. It is not suitable for everyone, so it is important to inform your doctor if you have any other medical conditions or if you are taking any other medications. Your doctor will be able to advise if Cialis is the right treatment option for you.