Drug Uses & More Eriacta is an oral therapy for the treatment of a condition called ED in which males are unable to gain an erection even when sexually aroused. It mimics the natural erection mechanism of the body. Usage Information for Eriacta Ask your doctor for detailed instructions on using Eriacta. On the other hand, you can always refer the patient information booklet which contains professional instructions regarding medication usage. Eriacta is absorbed into the body depending on ones health. So, the time often differs in different people. Under normal circumstances, it is most effective when taken around 15 to 30 minutes before you plan to commence sexual activity. Eriacta will be in the body for up to 4 hours. The medication available on this site is 100mg in strength. If you require a smaller dose (people over the age of 65 with liver problems), then you can break the pill into smaller pieces to achieve it. Dosage Missed? Important Information Eriacta is taken only as and when required. It is not to be used every day as a regular therapy. So, the problem of a missed dose does not arise. If you accidentally missed to take the medication prior to having sex, then you can take it as soon as you remember it. But then you will have to wait for the stipulated amount of time for Eriacta to be absorbed by the body and start to take effect. Storing Eriacta We recommend storing your medications at room temperature (59 and 86 degrees F) in its original container. Keep it away from excessive heat, moisture or light. Protect it from kids and pets. I think that I overdosed. What should I do? Seek emergency medical care if you suspect an overdose. Contact the nearest poison control center immediately.