Contradictions for hcg/adx/t-cyp Same Day?

Given that I inject T-Cyp, HCG and take Adex on a regular schedule sometimes I’m taking my AI the same day as my T-Cyp, or my HCG the same day as my AI, or otherwise. Are there any contradictions to having any of the drugs at the same time?

That’s what most of us on here do. Me, for example, I do the 84 hour protocol with everything. T/hCG/AI all at the same time twice a week. Many on here do t/hCG/AI every other day all at the same time.