Budesonideside effects

Systemic glucocorticosteroid use may result in the following: Hypercorticism and Adrenal Suppression Symptoms of steroid withdrawal in those patients transferring from Systemic Glucocorticosteroid Therapy Immunosuppression and Increased Risk of Infection Kaposi’s Sarcoma Increased Systemic Glucocorticoid Susceptibility Other Glucocorticosteroid Effects Most common adverse reactions (incidence greater than or equal to 2%) are headache, nausea, decreased blood cortisol, upper abdominal pain, fatigue, flatulence, abdominal distension, acne, urinary tract infection, arthralgia, and constipation. To report SUSPECTED ADVERSE REACTIONS, contact Teva at 1-888-838-2872 or FDA at 1-800-FDA-1088 or www.fda.gov/ medwatch.

6.1 Clinical

Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety of budesonide extended-release tablets have been evaluated in controlled and open-label clinical trials which enrolled a combined total of 1,105 patients with ulcerative colitis. In two 8-week, placebo-controlled studies in patients with active disease (Study 1 and Study 2), a total of 255 patients received budesonide extended-release tablets 9 mg, 254 patients received budesonide extended-release tablets 6 mg, and 258 patients received placebo. They ranged in age from 18 to 77 years (mean = 43), 56% were male, and 75% were Caucasian. The most common adverse reactions were headache, nausea, decreased blood cortisol, upper abdominal pain, fatigue, flatulence, abdominal distension, acne, urinary tract infection, arthralgia, and constipation. The adverse reactions occurring in 2% or more of patients on therapy with budesonide extended-release tablets 9 mg are summarized in Table 1. Table 1. Summary of Adverse Reactions in Two Placebo-Controlled Trials Experienced by at Least 2% of the Budesonide Extended-Release Tablets 9 mg Group (Studies 1 and 2) Budesonide Extended-Release Tablets 9 mg (N = 255) n (%) Budesonide Extended-Release Tablets 6 mg (N = 254) n (%) Placebo (N = 258) n (%) Headache 29 37 27 Nausea 13 12 11 Decreased blood cortisol 11 6 1 Upper abdominal pain 10 8 5 Fatigue 8 5 5 Flatulence 6 8 5 Abdominal distension 6 4 2 Acne 6 2 5 Urinary tract infection 5 1 1 Arthralgia 5 5 4 Constipation 5 1 2 Of budesonide extended-release tablets 9 mg patients, a total of 15% discontinued treatment due to any adverse event (including adverse reactions) compared with 17% in the placebo group. Table 2 summarizes the percentages of patients reporting glucocorticoid-related effects in the 2 placebo-controlled studies. Table 2. Summary of Glucocorticoid-Related Effects in Two Placebo-Controlled Trials (Studies 1 and 2) Budesonide Extended-Release Tablets 9 mg (N = 255) n (%) Budesonide Extended-Release Tablets 6 mg (N = 254) n (%) Placebo (N = 258) n (%) Overall 26 19 27 Mood changes 9 10 11 Sleep changes 7 10 12 Insomnia 6 6 8 Acne 6 2 5 Moon face 3 3 4 Fluid retention 2 3 3 Hirsutism 1 0 0 Striae rubrae 0 0 2 Flushing 0 1 3 No clinically significant differences were observed with respect to the overall percentages of patients with any glucocorticoid-related effects between budesonide extended-release tablets and placebo after 8 weeks of induction therapy. Study 3 was an open-label study evaluating budesonide extended-release tablets 9 mg once daily for 8 weeks in 60 patients who had previously completed an 8-week induction study (Study 1) but had not achieved remission. Among patients who took budesonide extended-release tablets 9 mg up to 16 weeks cumulatively across Study 1 and Study 3 combined, similar rates of adverse reactions and glucocorticoid-related effects were seen compared to those who took budesonide extended-release tablets 9 mg for 8 weeks in Study 1. In Study 4, the safety of long-term treatment with budesonide extended-release tablets 6 mg was evaluated in a placebo-controlled 12-month maintenance study of 123 patients. Patients who had previously completed 8 weeks of therapy in any induction study (Study 1, 2, or 3) and were in remission were randomized to budesonide extended-release tablets 6 mg or placebo once daily for 12 months. In patients who took budesonide extended-release tablets 6 mg for up to 12 months, similar rates of adverse reactions were seen between placebo and budesonide extended-release tablets 6 mg. After up to 12 months of study treatment, 77% (27/35) of the patients in the budesonide extended-release tablets 6 mg and 74% (29/39) of the patients in the placebo treatment groups had normal bone density scans. In Study 4, the glucocorticoid-related effects were similar in patients with up to 12 months of therapy with budesonide extended-release tablets 6 mg and placebo (Table 3). Table 3. Summary of Glucocorticoid-Related Effects Over 12-Month Treatment (Study 4) Budesonide Extended-Release Tablets 6 mg (N = 62) n (%) Placebo (N = 61) n (%) Overall 9 7 Insomnia 4 4 Mood changes 4 2 Moon face 3 3 Sleep changes 3 3 Acne 3 0 Hirsutism 3 0 Flushing 1 1 Fluid retention 1 1

6.2 Postmarketing

Experience In addition to adverse events reported from clinical trials, the following adverse reactions have been identified during post-approval use of oral budesonide. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. These events have been chosen for inclusion due to either their seriousness, frequency of reporting or causal connection to budesonide extended-release tablets, or a combination of these factors.

Gastrointestinal Disorders: diarrhea, rectal bleeding General Disorders and Administrative Site Conditions: peripheral edema Immune System Disorders: anaphylactic reactions Musculoskeletal and Connective Tissue Disorders: muscle cramps/spasms Nervous System Disorders: benign intracranial hypertension, dizziness Psychiatric Disorders: mood swings Skin and Subcutaneous Tissue Disorders: rash Vascular Disorders: increased blood pressure