Drug & Alcohol Rehab in Norwich Make the change today! Get help from a range of addiction experts. All treatments take place in CQC-regulated facilities offering drug and alcohol rehab. At Landmark Clinic, we specialise in helping individuals facing mental health disorders. Many of our team members have been in a similar position to you and understand the importance of seeking help. With luxury amenities and highly qualified staff, you can benefit from a personalised treatment programme. Call our team today to begin to benefit from our services.