Whenever you visit the site of an online pharmacy, don't hesitate to find all the possible information that is available. One of the factors by which you may judge if the online pharmacy is reliable or not is the fact that before selling any prescription drug the prescription will surely be asked for. Though, there are some online pharmacies that do sell prescription medication without asking for it. They offer the service of online counseling and the doctor is entitled to prescribe the medicine which the pharmacy will sell for sure.