Pantoprazole Sodium Delayed-Release Side Effects

6 ADVERSE REACTIONS The following serious adverse reactions are described below and elsewhere in labeling: Acute Tubulointerstitial Nephritis [ see Warnings and Precautions ( 5.2 )] Clostridium difficile -Associated Diarrhea [see Warnings and Precautions ( 5.3 )] Bone Fracture [see Warnings and Precautions ( 5.4 )] Severe Cutaneous Adverse Reactions [see Warnings and Precautions ( 5.5 )] Cutaneous and Systemic Lupus Erythematosus [see Warnings and Precautions ( 5.6 )] Cyanocobalamin (Vitamin B-12) Deficiency [see Warnings and Precautions ( 5.7 )] Hypomagnesemia and Mineral Metabolism [see Warnings and Precautions ( 5.8 )] Fundic Gland Polyps [see Warnings and Precautions ( 5.10 )] Most common adverse reactions are: For adult use (> 2%): headache, diarrhea, nausea, abdominal pain, vomiting, flatulence, dizziness, and arthralgia.

( 6.1 ) For pediatric use (> 4%): URI, headache, fever, diarrhea, vomiting, rash, and abdominal pain.

( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Lifestar Pharma LLC at 1-888-995-4337 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1 Clinical Trials Experience The adverse reaction profiles for pantoprazole sodium for delayed-release oral suspension and pantoprazole sodium delayed-release tablets are similar.

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 clinical practice.

Adults Safety in nine randomized comparative US clinical trials in patients with GERD included 1,473 patients on oral pantoprazole sodium (20 mg or 40 mg), 299 patients on an H 2 -receptor antagonist, 46 patients on another PPI, and 82 patients on placebo.

The most frequently occurring adverse reactions are listed in Table

Table 3: Adverse Reactions Reported in Clinical Trials of Adult Patients with GERD at a Frequency of >2% Pantoprazole Sodium (n=1473) % Comparators (n=345) % Placebo (n=82) % Headache 12.2 12.8 8.5 Diarrhea 8.8 9.6 4.9 Nausea 7.0 5.2 9.8 Abdominal pain 6.2 4.1 6.1 Vomiting 4.3 3.5 2.4 Flatulence 3.9 2.9 3.7 Dizziness 3.0 2.9 1.2 Arthralgia 2.8 1.4 1.2 Additional adverse reactions that were reported for pantoprazole sodium in clinical trials with a frequency of ≤2% are listed below by body system: Body as a Whole: allergic reaction, pyrexia, photosensitivity reaction, facial edema Gastrointestinal: constipation, dry mouth, hepatitis Hematologic: leukopenia, thrombocytopenia Metabolic/Nutritional: elevated CK (creatine kinase), generalized edema, elevated triglycerides, liver enzymes elevated Musculoskeletal: myalgia Nervous: depression, vertigo Skin and Appendages: urticaria, rash, pruritus Special Senses: blurred vision Pediatric Patients Safety of pantoprazole sodium in the treatment of EE associated with GERD was evaluated in pediatric patients ages 1 year through 16 years in three clinical trials.

Safety trials involved pediatric patients with EE;

however, as EE is uncommon in the pediatric population, 249 pediatric patients with endoscopically-proven or symptomatic GERD were also evaluated.