Yes, Sudocrem will help with smallpox treatment. Although when it comes to effectiveness, Sudocrem may not be as effective as some other products like Eurax 10% cream at treating smallpox, it will help. This is because Sudocrem contains Zinc oxide.
Zinc is an important nutrient needed by the body to combat inflammation and infection. Therefore, by applying Sudocrem on your skin, you are conditioning your body to fight against the infection.