Taking vitamins and supplements same time as taking metamucil


Im trying to lose weight and maybe build a little muslce. So i try to take all my meds and half my Supplement in the morning.
Then take the other half of Supplement with lunch.

So like with today. I ate 900-1000 cal home made chicken wrap and a salad for lunch . For some some reason i was still feel hungry. Like really hungry . So i mixed a spoon full of Metamucil and a large glass of water .

should i wait before i take supplement so it doesn’t absorb nutrients or does it really not matter?