I've been on it for awhile and although my dermatologist always nags me about my tan, I never burn. There's no sun warning for Lialda (Prednisone makes you sensitive to the sun, as do many antibiotics, however).
47 yr old female, dx'd UC April 27, 2006; mild arthritis in lower back, dx'd May 2008; Osteopenia dx'd 6/08 Achieved almost-remission mid October 2008 (rectum still inflamed)
16 Remicade infusions, current scheduled every 6 weeks: 1st: 7/21/07; most recent: 6/06/09; Current meds & supplements: Lialda, 4 tabs in the morning; Xanax as needed (rarely); Rowesa and/or Canasa; multivitamin w/folate; Culturelle; Fish oil capsules, calcium chews and/or Tums; Vitamin D;
Past meds: Prednisone 4/06-4/08; Entocourt EC; Asacol; Colazal; Venofer (iron) injections Dec '07; Imuran (extremely bad reaction 2/07); Protonix; Lexipro