Results: A total of 65 men participated in the study. Its etiology can be organic, psychogenic, or most commonly, derived from a combination of the two 2. Kavaler says. Methods Study Design, Period, and Setting A facility-based cross-sectional study was conducted among male clients who visited community pharmacies in Gondar town, North West Ethiopia. At the time of the study, there were 20 pharmacies and 34 drug stores in the town. However, to better understand the user experience, let’s focus on the 5-star reviews from actual customers.Cialis. Rather than Viagra’s 50 or mg blue pills, Cialis comes in lower doses, the smallest of which is just mg. That allows for daily use, ensuring the drug’s . Sildenafil (Viagra). This medicine works best when you take it on an empty stomach an hour before sex. The body takes longer to absorb it after a high-fat meal or . To find out more about how Viagra is used for ED, see the “What is Viagra used for?” section below. Read on to learn more about how Viagra works, how long it .