If you wait 4-6 hours between doses? (oxy)

[Jabberwocky]

You should be good right? Currently taking 10 mg every 4 hours. No issues. I’m just wondering if adding a third dose would cause lethargy ?

 

[Jabberwocky]

Also wondering if drinking almond milk high in calcium would help potentiate the pill is there anything else I can eat other then grapefruit juice to potentiate as well