Fildena 150 mg is a higher dosage compared to the standard Fildena 100 mg tablets. It is generally prescribed for men who do not respond adequately to the lower doses or require a stronger medication for the treatment of their ED. It's important to note that Fildena 150 mg should be taken only under the guidance of a healthcare professional. The dosage and frequency of the medication should be determined by a doctor based on individual factors such as overall health, the severity of the condition, and other medications being taken.