Viagra is a drug used to treat erectile dysfunction or impotence in men. However, there are alternative synonyms for the famous blue pill. Some people refer to Viagra as "the little blue pill" or simply "ED pill." Other ED medications that are similar to Viagra include Cialis, Levitra, and Stendra. These medications work in the same way as Viagra but may have different side effects or durations of effectiveness. Some people also use natural remedies like ginseng, L-arginine, or yohimbine as alternatives to the pharmaceutical drug. It's important to talk to a healthcare professional before choosing an alternative to Viagra.