Cialis vs. Viagra: Effectiveness, Dosage, and Safety

Sildenafil (Viagra brand) only works following sexual stimulation. It works within 30 to 60 minutes, but may be taken up to four hours before sexual activity. Sildenafil (Revatio brand) reduces high blood pressure associated with pulmonary arterial hypertension (PAH). does viagra pills expire It is important to understand related concerns, such as why your Sildenafil might expire earlier than indicated by the manufacturer and how to tell if your pills are about to expire or have already expired. Viagra Expiration. An important question to answer is what would cause medications like Viagra or Sildenafil to expire. Every medication will eventually expire and when they do, the efficacy can be compromised and/or the chemicals can be compromised. If you have the original

As needed for ED: 5 to 20 mg by mouth as a one-time dose, with a maximum of one dose in 24 hours.Effects may last up to 36 hours. Daily dosing for ED: 2.5 or 5 mg by mouth daily. Cialis is used to treat erectile dysfunction (impotence) and symptoms of benign prostatic hypertrophy (enlarged prostate). Another brand of tadalafil is Adcirca, which is used to buy visa cialis usa Cialis is also used to treat the signs and symptoms of benign prostatic hyperplasia (BPH). Cialis is available as a lower-strength tablet that can be taken daily basis, eliminating the need to ‘plan’ for sex. Cialis is also available as an ‘as needed’ tablet. The effect of one tablet lasts for up to 36 hours. Tadalafil, or generic Cialis, is most commonly used to treat erectile dysfunction (ED). However, it s also used to treat benign prostatic hyperplasia (BPH) and pulmonary arterial hypertension.