Final answer:
Diazepam, also known as Valium, is the sedative drug with a dose of 5-10mg.
Step-by-step explanation:
The drug that has a dose of 5-10mg and is a sedative is diazepam, also known as Valium. Diazepam is a type of benzodiazepine, which is a class of drugs used to relieve anxiety, induce sleepiness, and calm the brain. It is commonly prescribed as a sedative, hypnotic, and muscle relaxant, and it is available in various strengths, including 5mg and 10mg doses.