Thank You Dr. I Ran Out Of Entacapone 200 Mg

Thank you Dr. I ran out of Entacapone 200 mg tablets today and my new ones were supposed be here this afternoon but they didn't show up now I do have the other half of the package which is Carbidopa I do have 50–200 mg tablets and my question wascan I take the carbidopa/levodopa without taking the Ather seems to me as my doctor told me not to do that I'm not sure?.