Synonyms for the word "seconal" include secobarbital, quinalbarbitone, and secondal. These are all barbiturate medications that are used as sedatives, hypnotics, and anesthetics. Seconal is a brand name for secobarbital, which was first introduced in the 1930s and was commonly prescribed for insomnia and anxiety. However, due to its high risk of addiction and overdose, its use has been greatly limited. Quinalbarbitone and secondal are other barbiturate medications that have similar effects and risks. It is important to always use these medications under the guidance and prescription of a medical professional.