My Doctor prescribed me Lansaprozole 60mg, pregabalin 600mg, amiltriptylin 50mg, sertraline 150mg, Diclofenac Gel (3x Daily), 8x Paracetamol a while ago, and although this medication is not fully extinguishing the pain, yesterday he prescribed me Diazepam (4mg per day). My question is that I've heard these medicines should not be taken together - can you please put me mind at rest? Many thanks.