The seven sacraments · Question 5.2
“If we have prayer and holy oil, is hospital treatment still needed?”

Anointing of the Sick — strength and comfort in the middle of pain
The Church's answer: The Anointing of the Sick does not replace medical diagnosis and treatment. The Church honors the knowledge and care of medical staff as a gift given by God too. The sacrament holds the whole suffering person spiritually and medicine treats body and mind with professional skill, so the two are not in competition.
If they press further: “What if someone tells me to come off my medication now that I've been anointed?” — Do not stop treatment without consulting your medical team. Anyone pressing you to refuse treatment as proof of faith is distorting what the sacrament means, and you should ask another responsible pastor and your doctors for help immediately.
In one sentence: “The Anointing of the Sick isn't a substitute for treatment — it's the sacrament that adds Christ's comfort and strength to the person being treated.”