Have you tried any of the following? Ayurveda. Traditional Chinese medicine. Naturopathy. Integrative medicine. These four branches of health sure helped me. Some medical doctors (M.D.s) practice integrative medicine. You can find one on IFM.org Your son might not need his medicine anymore. They may be able to do something for him that is less expensive. Good luck
There are three things a Christian needs to do, in order to be blessed in their finances. The first is tithing. The second is giving offerings. The third is living within a budget. Several Christian pastors have done teachings on this. Look up Robert Morris and Rick Warren.
Dear Heavenly Father, I pray that the son of Cabopolonio receives the medicine and care he needs. We praise You and thank You for meeting the needs of those who have faith and trust in You. In Jesus' name I pray. Amen "God is our refuge and strength, a well-proven help n trouble." (Psalm 46:1)