Question: is 20 mg diazepam safe?
Answer: sleep problems (related to anxiety) - is 5mg to 15mg taken once a day at bedtime. muscle spasms in adults - is 2mg to 15 mg a day. This can be given as 1mg twice a day and go up to 5mg 3 times a day. The dose can be increased up to 20mg 3 times a day if needed.