ForumsAcne and its treatm...General acne discus...Can I Put Benzoyl P... Notifications Clear all Can I Put Benzoyl Peroxide On A Cyst After A Steroid Injection?bee 4 acne MemberMember12(@bee4acne) Posted : 08/27/2015 12:20 pm Hi there I had a steroid shot today as my pimple turned out to be an infected sebaceous cyst. Can I put some BP on it to help dry it out? Thank u Quote