Order Attachment plugin facilitates the customers to buy medicines from an online pharma shop by uploading a prescription for the medicines that require one.
Demo: https://codecanyon.net/item/medical-prescription-attachment-plugin-for-woocommerce/24649311Attachment Tab For WooCommerce plugin provides a great way to attach any kind of files in product description page.
Demo: https://codecanyon.net/item/attachment-tab-for-woocommerce/16192483