Tadalista 40 is without a doubt the best medication for treating erectile dysfunction and premature ejaculation. Its primary chemicals, tadalafil, may help men delay ejaculation and achieve better erections. It helps treat erectile dysfunction by increasing blood flow to the male sexual organ, the penis. It must be taken 30 to 60 minutes before having intercourse. For these tablets, a storage temperature of 25°C is advised. Taking a lot of medicines in one sitting is not recommended. A wise practice before taking any medication is to confirm the expiration dates.