How long do the effects of methaqualone last?

The effects of methaqualone typically last for about 6 to 8 hours, although this can vary depending on the dose and individual factors such as metabolism and tolerance. Users may experience sedation, relaxation, and euphoria during this time. However, after the initial effects wear off, individuals may encounter a "hangover" period with lingering drowsiness or discomfort. Methaqualone's potential for dependence and abuse further complicates its effects and duration.