[New disposal assistance for fentanyl patches].
D000279:Administration, Cutaneous; D059350:Chronic Pain / Q000188:drug therapy*; D005283:Fentanyl / Q000008:administration & dosage*; D005858:Germany; D006801:Humans; D017744:Medical Waste Disposal
D017744:Medical Waste Disposal; D005283:Fentanyl