Asthmatic and have aniexty. My current medicine I take daily is Prilosec and ventolin inhaler. Dr prescribed me flexoril and diclofena is it safe?

No bad interactions. These 4 medications don't have reported interaction problems. It seems you've had of pain problems in addition to asthma and must also have acid reflux. Whenever your provider prescribes a medication ask for a clear explanation of the expected effects and what to do to optimize benefits and lower side effects. Remind them of your other Rxs. Then you'd know about safety and they'll work better too!