During the addiction treatment process, there are times when a drug rehab physician will feel it's appropriate to prescribe certain medications. This is typically done to help drug rehab clients get through the detox process. Should a client show signs of pain or discomfort, that's the right time for a physician to prescribe relief medications, which would be covered by Insurance.u003cbr/u003eu003cbr/u003eAdditionally, there is a possibility a long-term drug user with a significant addiction to opiates or meth might have to participate in a long-term prescription drug program. This would involve the use of the drugs mentioned above, methadone and Suboxone. Again, Insurance would likely cover the cost of these medications.