How long will you feel sleepy with 5 mg Valium?

The effects of 5 mg Valium (diazepam) can vary based on individual factors such as tolerance, metabolism, and overall health. Typically, Valium can cause sedation and feelings of sleepiness for several hours, often lasting around 6 to 8 hours, but some residual drowsiness may linger longer. It's important to avoid activities that require full alertness, such as driving, until you know how the medication affects you. Always consult a healthcare professional for personalized advice regarding medication effects.