Absolutely.
Not sure about Buspar, but you can take Zoloft and Adivant together as long as it is prescribed that way. Usually your Dr will have you on Zoloft daily and Adivant as needed.
No
yes
yes
Yes it is safe to take Cardizem(Diltiazem) and Zoloft(sertraline) together. There are no known interactions between the drugs.
yes
Yes
Yes, there is no problem in taking those 2 drugs together. Naproxen as an effect on pain and inflammation, while Robaxin as a myorelaxant effect (muscle relaxation). However, you should pay attention : Robax Platine contains Robaxin AND Ibuprofen, which is an anti-inflammatory drug. In this case, you shouldn't take it with Naproxen (Aleve). Make sure you Robaxin only contains methocarbamol if you want to mix it with another drug.
no!
no
Yes, if prescribed by your doctor.