OpenPV Signal Explorer
FAERS disproportionality dashboard
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Drug

Levocarnitine

168 flagged reaction(s) · 3,393 total co-reports · max PRR 22.3
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 Status Epilepticus 43 22.3 22.5 signal
2 Seizure 388 19.8 22.1 signal
3 Generalised Tonic-clonic Seizure 37 13.2 13.4 signal
4 Epilepsy 63 12.1 12.3 signal
5 Hepatic Encephalopathy 19 11.9 12.0 signal
6 Tachypnoea 27 11.7 11.7 signal
7 Device Related Infection 28 10.6 10.7 signal
8 Gastroenteritis Viral 30 9.7 9.8 signal
9 Prescribed Underdose 33 9.7 9.8 signal
10 Clostridium Difficile Colitis 16 8.8 8.9 signal
11 Blood Urea Increased 23 8.0 8.0 signal
12 Pneumonia Aspiration 34 8.0 8.0 signal
13 Metabolic Acidosis 40 7.4 7.5 signal
14 Mitral Valve Incompetence 14 7.2 7.3 signal
15 Spinal Pain 14 7.0 7.0 signal
16 Neutrophil Count Increased 12 6.8 6.8 signal
17 Bacteraemia 13 6.5 6.5 signal
18 Hypotonia 11 6.4 6.4 signal
19 Malnutrition 12 6.3 6.3 signal
20 Pulmonary Congestion 14 6.2 6.2 signal
21 Atelectasis 10 6.0 6.0 signal
22 Aspiration 11 5.9 6.0 signal
23 Multiple Organ Dysfunction Syndrome 27 5.7 5.7 signal
24 Viral Infection 32 5.6 5.7 signal
25 Gastroenteritis 14 5.6 5.6 signal
26 Retching 20 5.5 5.5 signal
27 Prescribed Overdose 18 5.4 5.5 signal
28 Altered State Of Consciousness 19 5.2 5.2 signal
29 Obesity 14 5.1 5.1 signal
30 Shock 20 5.1 5.1 signal
31 Iron Deficiency Anaemia 8 5.1 5.1 signal
32 Hypophagia 22 5.1 5.1 signal
33 Hepatic Failure 26 5.0 5.1 signal
34 Encephalopathy 21 5.0 5.0 signal
35 Grand Mal Convulsion 8 5.0 5.0 signal
36 Acute Respiratory Distress Syndrome 15 5.0 5.0 signal
37 Sinus Tachycardia 12 5.0 5.0 signal
38 Product Prescribing Error 20 4.9 5.0 signal
39 Myoclonus 10 4.9 4.9 signal
40 Cholestasis 16 4.9 4.9 signal
41 Vitamin D Deficiency 8 4.8 4.8 signal
42 Ileus 10 4.8 4.8 signal
43 Secretion Discharge 10 4.7 4.7 signal
44 Hypersomnia 23 4.7 4.7 signal
45 Coagulopathy 13 4.6 4.6 signal
46 Respiratory Failure 57 4.6 4.6 signal
47 Abnormal Behaviour 31 4.5 4.6 signal
48 Hyperbilirubinaemia 8 4.5 4.5 signal
49 Blood Bilirubin Increased 21 4.5 4.6 signal
50 Rhabdomyolysis 32 4.5 4.5 signal
51 Ear Infection 20 4.4 4.4 signal
52 Adrenal Insufficiency 9 4.4 4.4 signal
53 Hypoxia 26 4.3 4.4 signal
54 Lymphocyte Count Decreased 13 4.3 4.3 signal
55 Generalised Oedema 9 4.3 4.3 signal
56 Respiratory Distress 20 4.2 4.3 signal
57 Hyperglycaemia 26 4.2 4.2 signal
58 Incorrect Route Of Product Administration 12 4.2 4.2 signal
59 Product Use Complaint 11 4.1 4.2 signal
60 Hepatomegaly 7 4.1 4.2 signal
61 Rebound Effect 8 4.1 4.1 signal
62 Feeding Disorder 14 4.1 4.1 signal
63 Blood Potassium Decreased 21 4.1 4.1 signal
64 Respiratory Tract Infection 18 4.1 4.1 signal
65 Ascites 20 4.0 4.0 signal
66 Acute Respiratory Failure 13 4.0 4.0 signal
67 Respiratory Disorder 20 3.9 3.9 signal
68 Acute Hepatic Failure 9 3.9 3.9 signal
69 Hepatic Cytolysis 8 3.8 3.8 signal
70 Respiratory Depression 8 3.8 3.8 signal
71 Convulsion 37 3.7 3.8 signal
72 Sleep Apnoea Syndrome 12 3.7 3.7 signal
73 Supraventricular Tachycardia 6 3.7 3.7 signal
74 Lethargy 36 3.7 3.7 signal
75 Pancreatitis 33 3.6 3.7 signal
76 Affect Lability 6 3.6 3.6 signal
77 Aggression 31 3.6 3.6 signal
78 Blood Creatine Phosphokinase Increased 18 3.6 3.6 signal
79 Somnolence 122 3.5 3.6 signal
80 Insurance Issue 9 3.5 3.5 signal
81 Febrile Neutropenia 40 3.5 3.6 signal
82 Septic Shock 26 3.5 3.5 signal
83 Hepatic Function Abnormal 22 3.5 3.5 signal
84 Bacterial Infection 11 3.5 3.5 signal
85 Hepatic Cirrhosis 11 3.4 3.4 signal
86 Initial Insomnia 6 3.4 3.4 signal
87 Blood Sodium Decreased 11 3.4 3.4 signal
88 Dyskinesia 23 3.3 3.3 signal
89 Influenza 63 3.3 3.3 signal
90 Cardiogenic Shock 8 3.3 3.3 signal
91 Pharyngitis Streptococcal 6 3.2 3.2 signal
92 Infusion Site Pain 7 3.2 3.2 signal
93 Irritability 33 3.2 3.2 signal
94 Psychomotor Hyperactivity 9 3.2 3.2 signal
95 Appendicitis 5 3.1 3.1 signal
96 Skin Infection 6 3.1 3.1 signal
97 Sedation 14 3.1 3.1 signal
98 Personality Change 5 3.1 3.1 signal
99 Hospitalisation 81 3.1 3.2 signal
100 Peritonitis 11 3.1 3.1 signal
101 Hypocalcaemia 10 3.1 3.1 signal
102 Agitation 39 3.1 3.1 signal
103 Therapy Change 5 3.0 3.0 signal
104 Femur Fracture 16 3.0 3.0 signal
105 Eating Disorder 11 3.0 3.0 signal
106 Poor Quality Sleep 11 3.0 3.0 signal
107 Splenomegaly 6 3.0 3.0 signal
108 Underdose 37 3.0 3.0 signal
109 Pancytopenia 28 2.9 3.0 signal
110 Blood Lactate Dehydrogenase Increased 8 2.9 2.9 signal
111 Electrocardiogram Qt Prolonged 18 2.9 2.9 signal
112 Hypothermia 5 2.9 2.9 signal
113 Hepatocellular Injury 7 2.9 2.9 signal
114 Hyperthyroidism 7 2.8 2.8 signal
115 Drug Level Increased 8 2.8 2.8 signal
116 Jaundice 13 2.8 2.8 signal
117 Depressed Level Of Consciousness 19 2.8 2.8 signal
118 Proteinuria 9 2.8 2.8 signal
119 Therapy Partial Responder 7 2.7 2.7 signal
120 Product Dose Omission Issue 132 2.7 2.8 signal
121 Cardiac Arrest 38 2.7 2.7 signal
122 International Normalised Ratio Increased 13 2.6 2.6 signal
123 Nervous System Disorder 14 2.6 2.6 signal
124 Restlessness 16 2.6 2.6 signal
125 Covid-19 77 2.5 2.6 signal
126 Blood Test Abnormal 6 2.5 2.5 no signal
127 Increased Appetite 8 2.5 2.5 signal
128 Posterior Reversible Encephalopathy Syndrome 4 2.5 2.5 no signal
129 Illness 42 2.4 2.5 signal
130 Thrombotic Microangiopathy 4 2.4 2.4 no signal
131 Lactic Acidosis 13 2.4 2.4 signal
132 Salivary Hypersecretion 4 2.3 2.3 no signal
133 Respiratory Arrest 11 2.3 2.3 signal
134 Blood Triglycerides Increased 7 2.3 2.3 no signal
135 Surgery 22 2.2 2.2 signal
136 Full Blood Count Abnormal 4 2.2 2.2 no signal
137 Complication Associated With Device 5 2.2 2.2 no signal
138 Frequent Bowel Movements 10 2.2 2.2 signal
139 Mood Altered 10 2.2 2.2 signal
140 Product Dispensing Error 8 2.2 2.2 no signal
141 Intentional Dose Omission 10 2.1 2.1 signal
142 Therapeutic Response Decreased 22 2.1 2.1 signal
143 Device Occlusion 5 2.1 2.1 no signal
144 Eye Irritation 20 2.1 2.1 signal
145 Anger 12 2.1 2.1 signal
146 Bone Marrow Failure 7 2.0 2.0 no signal
147 Multi-organ Failure 6 2.0 2.0 no signal
148 Laboratory Test Abnormal 10 2.0 2.0 no signal
149 Muscle Spasticity 4 1.9 1.9 no signal
150 Abortion Induced 3 1.9 1.9 no signal
151 Parkinsonism 3 1.8 1.8 no signal
152 Drug Level Decreased 3 1.7 1.7 no signal
153 Product Odour Abnormal 3 1.7 1.7 no signal
154 Diabetes Mellitus Inadequate Control 5 1.7 1.7 no signal
155 Pulmonary Arterial Hypertension 4 1.6 1.6 no signal
156 Application Site Pain 6 1.6 1.6 no signal
157 Overdose 55 1.5 1.5 no signal
158 Cytomegalovirus Infection 4 1.4 1.4 no signal
159 Anorexia 3 1.3 1.3 no signal
160 Device Breakage 9 1.3 1.3 no signal
161 Product Dose Omission 14 1.2 1.2 no signal
162 Diabetic Ketoacidosis 5 1.2 1.2 no signal
163 Product Preparation Error 4 1.1 1.1 no signal
164 Product Substitution Issue 11 1.1 1.1 no signal
165 Device Issue 11 0.7 0.7 no signal
166 Tardive Dyskinesia 3 0.6 0.6 no signal
167 Drug Dose Omission By Device 8 0.6 0.6 no signal
168 Device Leakage 4 0.6 0.6 no signal