If you're not finding fulfillment in your sexual life, this Tadarise 40 is incredibly helpful. This drug helps men get erections that are longer, harder, and stronger during sexual activity. Tadalafil, one of the ingredients in this drug, helps to increase blood flow to the tissues in men's penile organs. Meals can be taken with or without this medication. The effects of this medication take 36 hours to manifest. Follow your doctor's instructions when taking this medication.