What medications are similar to quetiapine but without it's side effects?

Hi, gejn2818!
Quetiapine is an antipsychotic medication where TD can be more of an issue but unfortunately this type of medication is often prescribed just because of it's sedating side effects. So are trazodone and mirtazapine but they are antidepressants and may be somewhat less sedating. It also depends on how you respond to the different medications. It's kind of a trial and error situation.
But was it prescribed for you for sleep or for a different disorder? If you need the antipsychotic type of medication (like for schizophrenia, bipolar disorder, treatment resistant depression, etc.) you're not going to find many that don't come with these types of side effects.
Google a list of antidepressants or antipsychotics and you can use the alphabet at the top of the page
to find a medication. Go to side effects and look at the professional info. It'll show you the percentage of people who experience any given side effects.
Of course, you can always speak to your doctor or your pharmacist for professional advice.
Regards and good luck.
Wildcat