There are lots of pharmacy services out there on the web. All of them offer prescription medications directly to customers. People prefer such kind of shopping simply because it is a lot more cost-efficient as medications purchased online are often cheaper than those sold at local pharmacies. Above all, online pharmacies offer a greater variety of medications to choose from apart from selling them at a highly attractive price. Nonetheless, the distribution of drugs on the Internet has not only positive sides but also a few drawbacks as will be discussed later.