The nurse is assisting a patient with psoriasis apply coal tar to the skin. What action should the nurse anticipate providing after the tar is applied to the patient?
a. Expose the patient UV light.
b. Application of occlusive dressings.
c. Have the patient sit in a warm environment.
d. Provide the patient with 16 ounces of warm fluids.
ANS: A
Tar preparations may be prescribed for the patient with psoriasis. The tar acts as an antimitotic, slowing the epidermal cell division. Coal tar is commonly used in combination with UV light. B. Occlusive dressings are not used with tars. C. D. There is no need for the patient to sit in a warm environment or to drink warm fluids after the tar is applied.
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