Definition of DREIDEL. 1. : a 4-sided toy marked with Hebrew letters and spun like a top in a game of chance. 2. : a children's game of chance played especially at Hanukkah with a dreidel.
Reports of overdose indicate that baclofen may cause symptoms including vomiting, weakness, sedation, somnolence, respiratory depression, seizures, unusual pupil size, dizziness, headaches, itching, hypothermia, bradycardia, hypertension, hyporeflexia, coma, and death.
BACLOFEN SIDE EFFECTS. 1  Effects on the nervous system: drowsiness, sleepiness during the day, tiredness or weakness, insomnia (unable to sleep), light-headedness, dizziness, confusion and headache. 2  Effects on the digestive system: nausea (feeling sick), vomiting, constipation, diarrhoea and dry mouth.