Sorry for the slow reply ... I missed the question.
I don't have links. Initially both Naltrexone and Abilify came from compounding pharmacies. But to save money I now take an Abilify oral solution 1 mg/ml and dose with an 4ml oral syringe - 3.5 mg/day. Camber Pharmaceuticals brand.
For Naltrexone I make up my own 1mg/ml solution with 50 ml water and one 50mg Natrexone Hydrochoride tablet (Mallinckrodt manufacturer), then again using an 1ml oral syringe take 0.9ml/day. The dose levels were arrived at through a very gradual many months step by step increase in dose to find the maximum that I could tolerate without side effects. Hope that helps, happy to answer any other questions.