15 mg extended-release capsules – green opaque cap and entire body (imprinted with “NVR” on cap and “D15” on your body)Mutagenesis Dexmethylphenidate wasn't mutagenic during the in vitro Ames reverse mutation assay, in the in vitro mouse lymphoma cell forward mutation assay, or inside the in vivo mouse bone marrow micronucleus take a look