title: Paradoxical Worsening of Truncal Acne with Doxycycline.
authors.affiliation: Department of Dermatology, Changi General Hospital, Singapore.
authors.forename: Pei Ming
authors.initials: PM
authors.lastname: Yeo
authors.forename: Wei Liang
authors.initials: WL
authors.lastname: Koh
authors.forename: Chia Chun
authors.initials: CC
authors.lastname: Ang
authors.forename: Regina Sp
authors.initials: RS
authors.lastname: Lim
mesh_terms: D000152:Acne Vulgaris / Q000139:chemically induced* / Q000188:drug therapy; D000287:Administration, Topical; D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000627:therapeutic use; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D004318:Doxycycline / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D006801:Humans; D015474:Isotretinoin / Q000008:administration & dosage / Q000627:therapeutic use; D008297:Male; D013909:Thorax
chemical_list: D000305:Adrenal Cortex Hormones; D000900:Anti-Bacterial Agents; D015474:Isotretinoin; D004318:Doxycycline