Caverta’s main compound is sildenafil citrate, which belongs to a group of inhibitors of PDE-5 enzymes. According to the available information, It works by relaxing the smooth muscles in the penis, which allows more blood to flow into the male organ, providing its erection. However, it is important to understand that erection cannot be provided only with the pill it will only work when a man is sexually excited or stimulated. In other words, the drug helps the human body function just as it is naturally supposed to – to initiate penis erection before sexual intercourse, keep it during the process and subside it afterwards.
By the way, Ranbaxy says Caverta is effective for as many as 80% of the patients. The medication starts to work in about 30 minutes after administration and remains effective within 4 hours; though it is usually recommended to take a pill in about 1 hour before a planned sexual contact. So, since its features are the same active ingredient as viagra – these two drugs should be therapeutically equivalent, at least theoretically, with the same rate of effectiveness and safety.
Caverta is manufactured in the same dosages as original Viagra – 25 mg, 50 mg and 100 mg. However, keep in mind that stronger dose always mean higher rate of side effects. For example, the manufacturer draws the attention of patients to the risk of temporary impairment of color discrimination (one may see all the things in blue), when 100mg or 200 mg of Caverta is taken.
Common side effects after taking these pills are headache, facial flushing, dyspepsia and nasal congestion. Rarely, penis erection may last longer than it is necessary. It is said that when erection lasts longer than 4 hours – it is recommended to contact a medicinal facility immediately.
