Consumer information about the medication DIAZEPAM - ORAL (Valium), dose and mix it in liquid or soft food (e.g., applesauce, pudding) just before taking. Diazepam is used to treat anxiety, alcohol withdrawal, and seizures. If you are using the liquid form of this medication, carefully measure the dose using a. Indications for Diazepam Oral Solution: Anxiety. Adult: Intensol: Mix with liquid or semi-solid food. 2–10mg 2–4 times daily. Elderly, debilitated: initially 2–mg.