Treatment of choice of Nodulocystic Acne is :: (A) Erythromycin, (B) Isoretinoin, (C) Tetracycline, (D) PUVA
Answer is B. Ans. is 'b' Isotretinoin [Ref Harrison 16/e, p 295 (Page 3151 Rexburg's 16/e Page 1561According to this table 3 choice are correct but Harrison says "that severe nodulocystic acne not responsive to oral antibiotics, hormonal therapy or topical therapy may be treated with synthetic retinoid, Isotretinoin."