Treatment of choice of Nodulocystic Acne is :
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."
Erythromycin
Isoretinoin
Tetracycline
PUVA
Anatomy of Skin