The Popularity of Buying Valium Online. In recent years, the internet has revolutionized the way we shop and access various products and services. From clothing to electronics, the convenience of online shopping has made it a preferred choice for many. However, this convenience has also extended to the purchase of prescription medications, including Valium. Valium, also known as diazepam, is a commonly prescribed medication used to treat anxiety disorders, muscle spasms, and withdrawal symptoms from alcohol or other drugs.