Honestly I would just pray to your Guardian Demon on this matter and make sure you have a strong AoP pray for protection, guidance and to calm your father, if you can do so without alerting him try vibrating Sanada into the house as it dispels negative energies and may tilt him into a more cooperative mood, stuff like this is not simply fixed and your highest priority should be protecting yourself and your other family members if hes a threat to them, but trying to soothe a drugged induced psychotic would be hard for even a very high level Satanist.
I wish you the best, pray to Satan and your Guardian Demon, a ritual is not necessary if you can't and be careful!

