Talk to General Physician on Medicines After Covid Vaccination

Dear Docs,

Please advise and confirm that a person can take and use all kind of medicines after having any type of Covid vaccine or should wait for few days.

Medicines for : fever, BP, cardiac, diabetic, allergic, inflammatory, painkillers, antidepressants, neuro, muscle relaxant, muscle spasm, etc etc....

Any kind of precaution to be followed before or after vaccine ?, if yes, how much before and after ?

Pls guide and help for all.