The term ‘nausea’ refers to the involuntary urge to vomit. Some people treat nausea as an illness. In fact, many online drugstore reviews list nausea as one of the illnesses that various online pharmacies treat. However, nausea is a symptom. Sometimes, it is accompanied by other symptoms, such as dizziness and stomach pain. On other occasions, it is the only observable symptom. Nausea has numerous treatments. Most doctors won’t prescribe pills for the ailment until they have discovered the cause. If you want to buy your own prescription pills for nausea, without first consulting a doctor, it may take you a while to select a suitable drug. This is because the market has a plethora of options.