There's no set doseage mate, withdrawals fuck with you big time so it's hard to say. Maybe start with 30mg and add another 15 to 30mg if needed after 30 to 60 minutes. In your other post you said you had gabapentin? If that's the case then they can he a massive help for withdrawal, both for sleep and other symptoms like restless legs. If you are taking the gabapentin then it will hugely enhance the effects of temazepam or any other benzo you might have, so reduce your dose accordingly. Good luck man.