• Erectile Dysfunction (ED): Helps achieve and maintain an erection when sexually aroused.
• Benign Prostatic Hyperplasia (BPH): Relieves urinary issues like weak stream, hesitation, and incomplete emptying.
• Pulmonary Arterial Hypertension (PAH): Also used for this condition

How  buy cialis online Works

• It’s a phosphodiesterase type 5 (PDE-5) inhibitor, relaxing muscles and increasing blood flow to the penis during sexual stimulation. cialis for sale 
• For BPH, it relaxes muscles in the prostate and bladder neck, improving urine flow.

• As Needed (ED): Taken before anticipated sexual activity, effects can last up to 36 hours.
• Once Daily (ED/BPH): Taken daily at the same time, regardless of sexual activity.
• Not for Women: It is not indicated for use in women.

• Headache, back pain, muscle aches (myalgia).
• Indigestion (dyspepsia), flushing, stuffy nose.

• Nitrates: Absolutely contraindicated with nitrates (for chest pain/heart conditions) due to a risk of severe blood pressure drop, heart attack, or stroke. 
• Cardiovascular Risk: Not for those where sexual activity is inadvisable due to heart conditions.
• Priapism: Seek immediate help for erections lasting over 4 hours.
• Vision/Hearing Loss: Rare but serious; seek medical attention.