My Doctor Put Me On Tizanidine But Only Mentioned The

My doctor put me on Tizanidine but only mentioned the High BP meds with it as not to take with it : Monopril and also Metoprolol. I took HALF of the BP meds 6 + hours ago. would it be alright to take the Tizanidine now (2mg). My BP is high 178/79 ALSO I take Percocet but it has been 3+ hours I'm SORRY - I CAN'T PAY