Can you take restoril, celebrex, (celecoxib) and flexaril together?

Yes, with caution.: Yes. Celebrex (celecoxib) , nsaid( non-steroidal anti-inflammatory drug) is used for arthritic pain, Flexeril is a muscle relaxant and Restoril is a sleeping pill classified under the benzodiazepine group can be used at the same time but when using Flexeril and restoril, caution must be exercised because it causes sedation and can affect driving or performing risky activities.