As Amazon does not allow to run of PPC or any other promotion for restricted/prohibited products so how we can rank and get sales for these types of products?
Well, to sell restricted products for which Amazon does not allow PPC, you can use rebaid and giveaways to get ranking and some initial ratings or reviews to make your product searchable through the categories
You can use outside traffic for this, and advertise your product on social media sites. Use super URLs to rank on specific keywords and increase your conversion rate.
Mr. Riz, you can rank your product on amazon by using the outside traffic, you can do giveaways to improve the ranking of the product. You can also use different promotional website to drive outside traffic on your listing to increase the chances of the product converisions which will improves your ranking.