there is about a 25% advantage of IM over oral.....

Can J Vet Res 2000 Oct;64(4):246-8 The effect of stanozolol on 15nitrogen retention

but if you cant walk, im sure your workouts are not as good.... and if you cant sleep, your recovery is off.....so i think drinking would be your best bet right now....maybe just increase the amount you drink to 75 to compensate.....