How Cialis Works. Talafil and other PDE5 inhibitors primarily work by inducing muscle relaxation. Talafil stops the breakdown of a chemical responsible for .Cialis is a brand-name prescription medication. Mechanism of action[ edit ] Penile erection during sexual stimulation is caused by increased penile blood flow resulting from the relaxation of penile arteries and the smooth muscle of the corpus cavernosum. Cialis was also investigated in combination with finasteride, another BPH medication, in another trial. Tadalafil has been extensively studied for ED. Obesity Additionally, certain risk factors increase the risk of ED, such as smoking , lack of exercise, and drug or alcohol use.El talafilo (Cialis) se usa para tratar la disfunción eréctil (DE, impotencia; incapacid de conseguir o mantener una erección), y los síntomas de la hiperplasia prostática benigna (HPB; próstata agranda) que incluyen dificult para orinar (vacilación, goteo, chorro débil y vacio incompleto de la vejiga), dolor al orinar, y frecuencia y urgencia urinaria . heart attack symptoms – chest pain or pressure, pain spreing to your jaw or shoulder, nausea, sweating. Common talafil side effects may include: heache; flushing (warmth, redness, or tingly feeling); nausea, upset stomach; stuffy nose; or. muscle pain, back pain, pain in your arms, legs, or back. This is not a complete list of side. MNT ‘s review. Lemonaid sells Cialis in these forms: Cialis: available in doses of 5, 10, and 20 mg, starting at $65 per tablet. Daily Cialis: 5 mg tablet with pricing starting from $50 per tablet.BPH occurs when the prostate and the surrounding tissues become enlarged. Obesity Additionally, certain risk factors increase the risk of ED, such as smoking , lack of exercise, and drug or alcohol use. Tadalafil was approved in in the United States for the treatment of pulmonary arterial hypertension [28] and is under regulatory review in other regions for this condition. Subsequently, the FDA approved both vardenafil [27] and tadalafil in In trials investigating Cialis, the majority of participants receiving the drug experienced a significant improvement in ED and maintained an erection. In trials of the drug, individuals taking Cialis saw a significant reduction in the frequency and urgency of urination and improved urine flow.