Can oxycodone be used with muscle relaxer?

yes they can although if you are 2 mix the oxy' with muscle relexants i am assuming your v unwell and are following your doctors advice & are prescribed them.

theres care needed 1 will increase the potency of the other but most m' relaxants are perfectly safe with o'c & any antibiotic.getting correct dosage is v important as 5mg/mcg to much is fatal.if you are abusing these dep' on tolerance etc please stop asap as you are putting yourself at great risk.