Can Cefepime cause hypotension?

ADVERSE REACTIONS The following adverse reactions are discussed in other sections of the labeling: Hypersensitivity reactions [see Warnings and Precautions (5.1) ] Neurotoxicity [see Warnings and Precautions (5.2) ] Clostridioides difficile -associated diarrhea [see Warnings and Precautions (5.3) ] The most common adverse reactions (incidence ≥1%) were local reactions, positive Coombs’ test, decreased phosphorous, increased ALT and AST, increased PT and PTT and rash. ( 6.1 ) At the highest dose (2 g every 8 hours), incidence of adverse reactions was ≥1% for rash, diarrhea, nausea, vomiting, pruritis, fever, and headache. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact B. Braun Medical Inc. at 1-833-425-1464 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. In clinical trials using multiple doses of cefepime, 4137 patients were treated with the recommended dosages of cefepime (500 mg to 2 g intravenously every 12 hours). There were no deaths or permanent disabilities thought related to drug toxicity. Sixty-four (1.5%) patients discontinued medication due to adverse reactions thought by the investigators to be possibly, probably, or almost certainly related to drug toxicity. Thirty-three (51%) of these sixty-four patients who discontinued therapy did so because of rash. The percentage of cefepime-treated patients who discontinued study drug because of drug-related adverse reactions was similar at daily doses of 500 mg, 1 g, and 2 g every 12 hours (0.8%, 1.1%, and 2.0%, respectively). However, the incidence of discontinuation due to rash increased with the higher recommended doses. The following adverse reactions ( Table 3 ) were identified in clinical trials conducted in North America (n=3125 cefepime-treated patients). Table 3: Adverse Clinical Reactions Cefepime Multiple-dose Dosing Regimens Clinical Trials – North America Incidence equal to or greater than 1% Local adverse reactions (3%), including phlebitis (1.3%), pain and/or inflammation (0.6%) Local reactions, irrespective of relationship to cefepime in those patients who received intravenous infusion (n=3048). ; rash (1.1%) Incidence less than 1% but greater than 0.1% Colitis (including pseudomembranous colitis), diarrhea, erythema, fever, headache, nausea, oral moniliasis, pruritus, urticaria, vaginitis, vomiting, anemia At the higher dose of 2 g every 8 hours, the incidence of probably-related adverse reactions was higher among the 795 patients who received this dose of cefepime. Reactions included rash (4%), diarrhea (3%), nausea (2%), vomiting (1%), pruritus (1%), fever (1%), and headache (1%). The following ( Table 4 ) adverse laboratory changes, irrespective of relationship to therapy with cefepime, were seen during clinical trials conducted in North America. Table 4: Adverse Laboratory Changes Cefepime Multiple-dose Dosing Regimens Clinical Trials – North America Incidence equal to or greater than 1% Positive Coombs' Test (without hemolysis) (16.2%); decreased phosphorus (2.8%); increased Alanine Transaminase (ALT) (2.8%), Aspartate Transaminase (AST) (2.4%); eosinophils (1.7%); abnormal PTT (1.6%), Prothrombin Time PT (1.4%) Incidence less than 1% but greater than 0.1% Increased alkaline phosphatase, Blood Urea Nitrogen (BUN), calcium, creatinine, phosphorus, potassium, total bilirubin; decreased calcium Hypocalcemia was more common among elderly patients. Clinical consequences from changes in either calcium or phosphorus were not reported. , hematocrit, neutrophils, platelets, White Blood Cells (WBC) A similar safety profile was seen in clinical trials of pediatric patients. 6.2 Postmarketing Experience The following adverse reactions have been reported during postapproval use of cefepime. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to readily estimate their frequency or establish a causal relationship to drug exposure. In addition to the adverse reactions reported during the North American clinical trials with cefepime, the following adverse reactions have been reported during worldwide postmarketing experience. Encephalopathy (disturbance of consciousness including confusion, hallucinations, stupor, and coma), aphasia, myoclonus, seizures, and nonconvulsive status epilepticus have been reported [see Warnings and Precautions (5.2) ]. Anaphylaxis (including anaphylactic shock, transient leukopenia, neutropenia, agranulocytosis and thrombocytopenia) has been reported. 6.3 Cephalosporin-class Adverse Reactions In addition to the adverse reactions listed above that have been observed in patients treated with cefepime, the following adverse reactions and altered laboratory tests have been reported for cephalosporin-class antibacterials: Stevens-Johnson syndrome, erythema multiforme, toxic epidermal necrolysis, renal impairment, toxic nephropathy, aplastic anemia, hemolytic anemia, hemorrhage, fall in prothrombin activity, hepatic impairment including cholestasis, and pancytopenia.

WARNINGS AND PRECAUTIONS Hypersensitivity reactions : Cross-hypersensitivity may occur in up to 10% of patients with a history of penicillin allergy. If an allergic reaction occurs, discontinue the drug. ( 5.1 ) Neurotoxicity : May occur especially in patients with renal impairment administered unadjusted doses. If neurotoxicity associated with Cefepime for Injection and Dextrose Injection occurs, discontinue the drug. ( 5.2 ) Clostridio ides difficile- associated diarrhea (CDAD): Evaluate if diarrhea occurs. ( 5.3 ) 5.1 Hypersensitivity Reactions Before therapy with Cefepime for Injection and Dextrose Injection is instituted, careful inquiry should be made to determine whether the patient has had previous immediate hypersensitivity reactions to cefepime, cephalosporins, penicillins, or other drugs. Exercise caution if this product is to be given to penicillin-sensitive patients because cross-hypersensitivity among beta-lactam antibacterials has been clearly documented and may occur in up to 10% of patients with a history of penicillin allergy. If an allergic reaction to Cefepime for Injection and Dextrose Injection occurs, discontinue the drug and institute appropriate supportive measures. 5.2 Neurotoxicity Serious adverse reactions have been reported including life-threatening or fatal occurrences of the following: encephalopathy (disturbance of consciousness including confusion, hallucinations, stupor, and coma), aphasia, myoclonus, seizures, and nonconvulsive status epilepticus [see Adverse Reactions (6.2) ] . Most cases occurred in patients with renal impairment who did not receive appropriate dosage adjustment. However, some cases of neurotoxicity occurred in patients receiving a dosage adjustment appropriate for their degree of renal impairment. In the majority of cases, symptoms of neurotoxicity were reversible and resolved after discontinuation of cefepime and/or after hemodialysis. If neurotoxicity associated with cefepime therapy occurs, discontinue cefepime and institute appropriate supportive measures. 5.3 Clostridioides difficile -Associated Diarrhea Clostridioides difficile -associated diarrhea (CDAD) has been reported with use of nearly all antibacterial agents, including cefepime, and may range in severity from mild diarrhea to fatal colitis. Treatment with antibacterial agents alters the normal flora of the colon leading to overgrowth of C. difficile . C. difficile produces toxins A and B, which contribute to the development of CDAD. Hypertoxin-producing strains of C. difficile cause increased morbidity and mortality, as these infections can be refractory to antimicrobial therapy and may require colectomy. CDAD must be considered in all patients who present with diarrhea following antibacterial drug use. Careful medical history is necessary since CDAD has been reported to occur over two months after the administration of antibacterial agents. If CDAD is suspected or confirmed, ongoing antibacterial use not directed against C. difficile may need to be discontinued. Appropriate fluid and electrolyte management, protein supplementation, antibacterial drug treatment of C. difficile , and surgical evaluation should be instituted as clinically indicated. 5.4 Risk of Development of Drug-resistant Bacteria Prescribing Cefepime for Injection and Dextrose Injection in the absence of proven or strongly suspected bacterial infection or a prophylactic indication is unlikely to provide benefit to the patient and increases the risk of the development of drug-resistant bacteria. As with other antimicrobials, prolonged use of Cefepime for Injection and Dextrose Injection may result in overgrowth of nonsusceptible microorganisms. Repeated evaluation of the patient's condition is essential. Should superinfection occur during therapy, appropriate measures should be taken. 5.5 Drug/Laboratory Test Interactions Urinary Glucose The administration of cefepime may result in a false-positive reaction with glucose in the urine when using glucose tests based on Benedict’s copper reduction reaction that determine the amount of reducing substances like glucose in the urine. It is recommended that glucose tests based on enzymatic glucose oxidase be used. Coombs’ Test Positive direct Coombs' tests have been reported during treatment with cefepime. In patients who develop hemolytic anemia, discontinue the drug and institute appropriate therapy. Positive Coombs' test may be observed in newborns whose mothers have received cephalosporin antibacterial drugs before parturition. Prothrombin Time Many cephalosporins, including cefepime, have been associated with a fall in prothrombin activity. Those at risk include patients with renal or hepatic impairment, or poor nutritional state, as well as patients receiving a protracted course of antimicrobial therapy. Prothrombin time should be monitored in patients at risk, and exogenous vitamin K administered as indicated. 5.6 Patients with a History of Gastrointestinal Disease Cefepime for Injection and Dextrose Injection should be prescribed with caution in individuals with a history of gastrointestinal disease, particularly colitis. 5.7 Possible Effects of Arginine on Glucose Metabolism Cefepime for Injection and Dextrose Injection contains arginine. Arginine has been shown to alter glucose metabolism and elevate serum potassium transiently when administered at 33 times the amount provided by the maximum recommended human dose of cefepime. The effect of lower doses is not presently known. 5.8 Patients with Overt or Known Subclinical Diabetes Mellitus or Carbohydrate Intolerance As with other dextrose-containing solutions, Cefepime for Injection and Dextrose Injection should be prescribed with caution in patients with overt or known subclinical diabetes mellitus or carbohydrate intolerance for any reason.