pharmaceutical preparation and prescription drug containing nitrogen mustard, namely, a dermatology product to treat skin disorders, including cutaneous T-Cell lymphoma (i;e; mycosis fungoides), psoriasis, eczema, actinic keratosis, lupus, sarcoidosis, alopecia, lymphoreticular neoplasia, pleural and peritoneal effusions, pseudolymphomas of the skin, squamous cell carcinoma, bronchogenic carcinoma, malignant melanoma, lymphosarcoma, chronic lymphocytuc leukemia, polythemia vera, lymphomatoid ...