I just started using some humulin r. Took 5iu pwo yesterday with no problems. Took 6iu pwo today, shake with 50g protein and 60g malto directly after. 1 1/2 hrs later had 9 oz. chicken breast and cup of brown rice. About 8:30 got light headed and broke out in a cold sweat, i immediatly slammed a 20 ounce coke, consumed about 60g of carbs, and a 5oz chicken breast. Started feeling better within 10 minutes.

I took the shot about 5pm, started feeling hypo about 8:30. Would humalog already be inactive after 3.5 hrs?