Cobra 120 is considered to be the best medicine for men who have found that traditional treatments are not working for them anymore. This medicine will not produce and erection as it only restores erectile function, therefore initial sexual stimulation is required. Users taking this Cobra 120 will be able to achieve more than one erection whilst the medicine is active. Even with the increased dosage of sildenafil contained in this medicine, patients who use Cobra 120 report experiencing little to no side-effects when following the dosage directions provided in the patient information leaflet.