← All drugs
Drug

Ampicillin Sodium And Sulbactam Sodium

226 flagged reaction(s) · 3,949 total co-reports · max PRR 21.5
Important: Reactions below are the flagged terms from this drug’s FAERS report history (min. 3 co-reports per term) — PRR/ROR indicate disproportionality in spontaneous reporting, not causation. Data from FDA FAERS via openFDA. Last recalculated: 2026-09-14.
Reaction Co-reports (a) PRR ROR Signal
1 Drug Eruption 46 21.5 21.9 signal
2 Pneumonia Aspiration 58 19.2 19.6 signal
3 Toxic Epidermal Necrolysis 35 19.1 19.4 signal
4 Disseminated Intravascular Coagulation 32 18.7 18.9 signal
5 Acute Respiratory Distress Syndrome 34 15.8 16.0 signal
6 Atelectasis 18 15.3 15.4 signal
7 Hepatic Function Abnormal 64 14.2 14.6 signal
8 Blood Lactate Dehydrogenase Increased 27 13.9 14.1 signal
9 Clostridium Difficile Colitis 17 13.2 13.3 signal
10 Deformity 15 13.2 13.3 signal
11 Osteonecrosis Of Jaw 36 11.9 12.1 signal
12 Bacteraemia 17 11.9 12.0 signal
13 Sinus Tachycardia 20 11.6 11.7 signal
14 Erythema Multiforme 13 11.5 11.5 signal
15 Multi-organ Failure 24 11.3 11.4 signal
16 Gamma-glutamyltransferase Increased 30 11.1 11.3 signal
17 Osteomyelitis 24 10.9 11.0 signal
18 Multiple Organ Dysfunction Syndrome 37 10.9 11.1 signal
19 Interstitial Lung Disease 64 10.9 11.2 signal
20 Septic Shock 56 10.7 10.9 signal
21 C-reactive Protein Increased 47 10.6 10.8 signal
22 Intervertebral Disc Degeneration 12 10.6 10.7 signal
23 Toxic Skin Eruption 13 10.6 10.6 signal
24 Cholecystitis 15 10.4 10.5 signal
25 Candida Infection 21 10.4 10.4 signal
26 Stevens-johnson Syndrome 28 10.3 10.5 signal
27 Aspiration 13 9.9 9.9 signal
28 Anaphylactic Shock 30 9.6 9.7 signal
29 Malnutrition 13 9.6 9.7 signal
30 Blood Urea Increased 19 9.3 9.4 signal
31 Renal Failure Acute 48 9.2 9.3 signal
32 Leukocytosis 20 9.1 9.2 signal
33 Iron Deficiency Anaemia 10 9.0 9.0 signal
34 Dental Caries 12 8.9 9.0 signal
35 Cellulitis 54 8.8 9.0 signal
36 Arteriosclerosis 10 8.7 8.8 signal
37 Generalised Oedema 13 8.7 8.7 signal
38 Bone Disorder 19 8.5 8.6 signal
39 Aspartate Aminotransferase Increased 54 8.4 8.5 signal
40 Renal Tubular Necrosis 10 8.4 8.4 signal
41 Pneumocystis Jirovecii Pneumonia 10 8.2 8.3 signal
42 Blood Bilirubin Increased 27 8.2 8.3 signal
43 Platelet Count Increased 13 8.2 8.2 signal
44 Jaundice 26 7.9 8.0 signal
45 Alanine Aminotransferase Increased 58 7.8 7.9 signal
46 Depressed Level Of Consciousness 37 7.7 7.8 signal
47 Circulatory Collapse 16 7.7 7.7 signal
48 Respiratory Failure 67 7.6 7.7 signal
49 Metastases To Bone 15 7.5 7.6 signal
50 Hypoxia 32 7.5 7.6 signal
51 Staphylococcal Infection 30 7.5 7.5 signal
52 Rash Maculo-papular 20 7.4 7.5 signal
53 Cerebral Infarction 22 7.4 7.5 signal
54 Cardiomegaly 11 7.3 7.3 signal
55 Status Epilepticus 10 7.3 7.3 signal
56 Altered State Of Consciousness 19 7.3 7.3 signal
57 Shock 20 7.2 7.3 signal
58 Hypokalaemia 40 7.2 7.3 signal
59 Blood Creatine Phosphokinase Increased 25 7.0 7.1 signal
60 Pleural Effusion 51 6.9 7.0 signal
61 Sepsis 92 6.8 7.0 signal
62 Rash Generalised 21 6.6 6.6 signal
63 Brain Oedema 10 6.5 6.5 signal
64 Mental Status Changes 22 6.5 6.6 signal
65 Emphysema 8 6.5 6.5 signal
66 Neutrophil Count Decreased 32 6.5 6.6 signal
67 Neutrophil Count Increased 8 6.4 6.4 signal
68 Vasculitis 9 6.4 6.4 signal
69 Agranulocytosis 14 6.2 6.3 signal
70 Pulmonary Congestion 10 6.2 6.2 signal
71 Haematocrit Decreased 15 6.2 6.2 signal
72 Diarrhoea Haemorrhagic 7 6.2 6.2 signal
73 Laceration 7 6.0 6.1 signal
74 Hypercalcaemia 9 6.0 6.0 signal
75 White Blood Cell Count Increased 28 6.0 6.0 signal
76 Ventricular Tachycardia 12 6.0 6.0 signal
77 Liver Disorder 32 5.9 6.0 signal
78 Dermatitis Allergic 9 5.9 6.0 signal
79 Anhedonia 19 5.9 5.9 signal
80 Hypophagia 18 5.8 5.9 signal
81 Conjunctivitis 13 5.8 5.8 signal
82 Cyanosis 11 5.7 5.8 signal
83 Electrolyte Imbalance 8 5.7 5.7 signal
84 Delirium 24 5.7 5.8 signal
85 Pneumothorax 11 5.7 5.7 signal
86 Metastases To Lung 8 5.7 5.7 signal
87 Abscess 11 5.7 5.7 signal
88 Subarachnoid Haemorrhage 7 5.6 5.7 signal
89 Tooth Abscess 7 5.6 5.7 signal
90 Rib Fracture 14 5.6 5.6 signal
91 Cholestasis 13 5.6 5.6 signal
92 Local Swelling 12 5.6 5.6 signal
93 Drug Reaction With Eosinophilia And Systemic Symptoms 17 5.5 5.5 signal
94 Cytomegalovirus Infection 11 5.4 5.5 signal
95 Respiratory Depression 8 5.4 5.4 signal
96 Injury 46 5.4 5.4 signal
97 Ileus 8 5.4 5.4 signal
98 Hypomagnesaemia 9 5.3 5.4 signal
99 Wound Infection 7 5.3 5.3 signal
100 Hepatic Encephalopathy 6 5.3 5.3 signal
101 Lung Infection 10 5.2 5.2 signal
102 Metabolic Acidosis 20 5.2 5.2 signal
103 Red Blood Cell Sedimentation Rate Increased 7 5.2 5.2 signal
104 Bronchospasm 9 5.2 5.2 signal
105 Nephropathy Toxic 7 5.2 5.2 signal
106 Supraventricular Tachycardia 6 5.2 5.2 signal
107 Metastases To Central Nervous System 8 5.1 5.2 signal
108 Drug Resistance 16 5.1 5.2 signal
109 Tooth Loss 13 5.1 5.1 signal
110 Lymphocyte Count Decreased 11 5.1 5.1 signal
111 Gastroenteritis 9 5.1 5.1 signal
112 Hiatus Hernia 8 5.1 5.1 signal
113 Diverticulitis 17 5.1 5.1 signal
114 Pancytopenia 34 5.0 5.1 signal
115 Body Temperature Decreased 6 5.0 5.0 signal
116 Rhabdomyolysis 25 4.9 5.0 signal
117 Lymphadenopathy 21 4.9 4.9 signal
118 Melaena 13 4.8 4.9 signal
119 Covid-19 Pneumonia 7 4.8 4.9 signal
120 Neuroleptic Malignant Syndrome 7 4.8 4.9 signal
121 Polyneuropathy 7 4.8 4.9 signal
122 Hemiparesis 10 4.8 4.8 signal
123 Body Temperature Increased 12 4.8 4.8 signal
124 Hyperbilirubinaemia 6 4.8 4.8 signal
125 Blood Creatinine Increased 38 4.8 4.8 signal
126 Bursitis 7 4.8 4.8 signal
127 Respiratory Distress 16 4.8 4.8 signal
128 Ventricular Extrasystoles 6 4.7 4.8 signal
129 Renal Impairment 48 4.7 4.8 signal
130 Transfusion 6 4.7 4.7 signal
131 Cardio-respiratory Arrest 24 4.7 4.7 signal
132 Platelet Count Decreased 60 4.6 4.7 signal
133 Blood Alkaline Phosphatase Increased 14 4.6 4.7 signal
134 Intervertebral Disc Protrusion 12 4.5 4.5 signal
135 Drug Level Increased 9 4.5 4.5 signal
136 Blood Pressure Decreased 36 4.5 4.5 signal
137 Skin Ulcer 14 4.5 4.5 signal
138 Coagulopathy 9 4.5 4.5 signal
139 Ventricular Fibrillation 6 4.4 4.4 signal
140 Thrombocytopenia 60 4.4 4.5 signal
141 Obstructive Airways Disorder 6 4.4 4.4 signal
142 Face Oedema 9 4.4 4.4 signal
143 Premature Baby 16 4.4 4.4 signal
144 Pain In Jaw 15 4.4 4.4 signal
145 Cholecystectomy 6 4.3 4.4 signal
146 Epilepsy 16 4.3 4.3 signal
147 International Normalised Ratio Increased 15 4.3 4.3 signal
148 Economic Problem 8 4.3 4.3 signal
149 Device Related Infection 8 4.3 4.3 signal
150 Cholelithiasis 17 4.3 4.3 signal
151 Tachypnoea 7 4.3 4.3 signal
152 Hyperkalaemia 18 4.2 4.3 signal
153 Eosinophilia 9 4.2 4.3 signal
154 Caesarean Section 6 4.2 4.2 signal
155 Ligament Sprain 5 4.2 4.2 signal
156 Oxygen Saturation Decreased 28 4.1 4.2 signal
157 Haemoptysis 14 4.1 4.1 signal
158 Premature Delivery 8 4.1 4.1 signal
159 Haematoma 13 4.1 4.1 signal
160 Cardiogenic Shock 7 4.0 4.0 signal
161 Paralysis 7 4.0 4.0 signal
162 Myelodysplastic Syndrome 7 4.0 4.0 signal
163 Pneumonitis 13 4.0 4.0 signal
164 Petechiae 5 4.0 4.0 signal
165 Deep Vein Thrombosis 31 3.9 3.9 signal
166 Pulmonary Fibrosis 9 3.9 3.9 signal
167 Bradycardia 25 3.9 3.9 signal
168 Hepatitis 12 3.9 3.9 signal
169 Post Procedural Complication 9 3.8 3.9 signal
170 Respiratory Arrest 13 3.8 3.9 signal
171 Musculoskeletal Discomfort 8 3.8 3.8 signal
172 Liver Injury 11 3.7 3.8 signal
173 Angioedema 20 3.7 3.8 signal
174 Quality Of Life Decreased 6 3.7 3.7 signal
175 Intestinal Perforation 5 3.7 3.7 signal
176 Acute Hepatic Failure 6 3.6 3.6 signal
177 Rebound Effect 5 3.6 3.6 signal
178 Mouth Ulceration 9 3.5 3.5 signal
179 Unresponsive To Stimuli 11 3.5 3.5 signal
180 Carpal Tunnel Syndrome 6 3.5 3.5 signal
181 Tubulointerstitial Nephritis 8 3.5 3.5 signal
182 Grand Mal Convulsion 4 3.5 3.5 signal
183 Impaired Healing 14 3.5 3.5 signal
184 Coronary Artery Disease 13 3.5 3.5 signal
185 Cardiac Failure 34 3.5 3.5 signal
186 Febrile Neutropenia 28 3.5 3.5 signal
187 Leukopenia 21 3.5 3.5 signal
188 Deafness 11 3.5 3.5 signal
189 Anaphylactic Reaction 23 3.4 3.5 signal
190 Upper Gastrointestinal Haemorrhage 7 3.4 3.4 signal
191 White Blood Cell Count Decreased 45 3.4 3.5 signal
192 Convulsion 24 3.4 3.4 signal
193 Fear 11 3.3 3.3 signal
194 Paranoia 7 3.3 3.3 signal
195 Ovarian Cyst 4 3.3 3.3 signal
196 Inappropriate Antidiuretic Hormone Secretion 4 3.2 3.2 signal
197 Electrocardiogram Qt Prolonged 14 3.2 3.2 signal
198 Toothache 7 3.2 3.2 signal
199 Peritonitis 8 3.2 3.2 signal
200 Dermatitis 8 3.2 3.2 signal
201 Ejection Fraction Decreased 6 3.2 3.2 signal
202 Cardiac Failure Congestive 31 3.1 3.2 signal
203 Central Nervous System Lesion 5 3.0 3.0 signal
204 Nerve Injury 4 3.0 3.0 no signal
205 Haemorrhage Intracranial 5 2.7 2.7 no signal
206 Cardiovascular Disorder 8 2.6 2.6 signal
207 Mydriasis 4 2.6 2.6 no signal
208 Therapy Change 3 2.6 2.6 no signal
209 Anorexia 4 2.5 2.5 no signal
210 Malignant Neoplasm Progression 31 2.5 2.5 signal
211 Osteonecrosis 10 2.5 2.5 signal
212 Aggression 15 2.5 2.5 signal
213 Emotional Distress 35 2.4 2.4 signal
214 Blindness Unilateral 4 2.3 2.3 no signal
215 Foetal Exposure During Pregnancy 22 2.2 2.2 signal
216 Fistula 3 2.2 2.2 no signal
217 Cytopenia 3 2.1 2.1 no signal
218 Injection Site Extravasation 3 2.0 2.0 no signal
219 Tuberculosis 3 1.9 1.9 no signal
220 Diabetic Ketoacidosis 5 1.7 1.7 no signal
221 Plasma Cell Myeloma 8 1.7 1.7 no signal
222 Bone Loss 3 1.6 1.6 no signal
223 Lung Neoplasm Malignant 7 1.4 1.4 no signal
224 Withdrawal Syndrome 7 1.4 1.4 no signal
225 Gastric Cancer 3 1.0 1.0 no signal
226 Completed Suicide 9 0.9 0.9 no signal