In very elderly or weak patients, it is not recommended to initiate an opioid treatment with Fentanyl- ratiopharm, due to their known susceptibility to opioid treatments.
Teadaoleva tundlikkuse tõttu opioidravile ei ole väga eakatel või nõrkadel patsientidel soovitatav opioidravi Fentanyl- ratiopharmiga alustada.