OpenPV Signal Explorer
FAERS disproportionality dashboard
← All drugs
Drug

Dipyridamole

194 flagged reaction(s) · 9,267 total co-reports · max PRR 230.3
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 Blood Calcium Decreased 445 230.3 261.2 signal
2 Orthostatic Hypotension 467 154.2 176.0 signal
3 Sedation 440 96.3 109.0 signal
4 Depressed Level Of Consciousness 478 68.7 78.6 signal
5 Cognitive Disorder 504 61.4 70.8 signal
6 Mobility Decreased 443 34.9 39.4 signal
7 Balance Disorder 467 30.4 34.6 signal
8 Bladder Disorder 37 20.9 21.1 signal
9 Haemorrhage Intracranial 47 17.6 17.8 signal
10 Hypotension 536 15.0 17.4 signal
11 Ischaemic Stroke 46 14.5 14.6 signal
12 Circulatory Collapse 43 14.1 14.3 signal
13 Toxicity To Various Agents 401 13.4 14.9 signal
14 Constipation 470 12.2 13.8 signal
15 Transient Ischaemic Attack 69 11.4 11.6 signal
16 Peripheral Coldness 26 10.6 10.7 signal
17 Cerebral Haemorrhage 64 10.0 10.2 signal
18 Subarachnoid Haemorrhage 18 9.9 9.9 signal
19 Subdural Haematoma 25 9.8 9.8 signal
20 Fall 550 9.3 10.7 signal
21 Eyelid Ptosis 16 8.8 8.9 signal
22 Cerebral Infarction 38 8.7 8.8 signal
23 Upper Gastrointestinal Haemorrhage 26 8.6 8.7 signal
24 Tubulointerstitial Nephritis 28 8.4 8.4 signal
25 Oesophagitis 16 8.2 8.2 signal
26 Multi-organ Failure 25 8.0 8.0 signal
27 Dementia 39 7.9 7.9 signal
28 Drug Eruption 22 7.0 7.0 signal
29 Drug Interaction 197 7.0 7.3 signal
30 Hemiparesis 21 6.9 6.9 signal
31 Myocardial Ischaemia 14 6.8 6.9 signal
32 Angina Pectoris 35 6.8 6.9 signal
33 Rhabdomyolysis 48 6.5 6.5 signal
34 Bone Disorder 21 6.4 6.4 signal
35 Sudden Death 12 6.3 6.3 signal
36 Coordination Abnormal 15 6.0 6.0 signal
37 Haematemesis 27 6.0 6.0 signal
38 Toxic Epidermal Necrolysis 16 6.0 6.0 signal
39 Melaena 22 5.6 5.6 signal
40 Anorexia 13 5.6 5.6 signal
41 Iron Deficiency Anaemia 9 5.5 5.5 signal
42 Renal Failure Acute 42 5.5 5.5 signal
43 Tendonitis 15 5.4 5.4 signal
44 Blood Urea Increased 16 5.3 5.4 signal
45 Gastrointestinal Haemorrhage 79 5.3 5.4 signal
46 Haematuria 32 5.2 5.3 signal
47 Shock 21 5.2 5.2 signal
48 Acute Myocardial Infarction 27 5.1 5.1 signal
49 International Normalised Ratio Increased 26 5.1 5.1 signal
50 Hypothermia 9 5.0 5.0 signal
51 Cardiomegaly 11 5.0 5.0 signal
52 Weight Fluctuation 9 4.8 4.9 signal
53 Hepatic Function Abnormal 32 4.8 4.9 signal
54 Erythema Multiforme 8 4.8 4.8 signal
55 Blood Creatine Phosphokinase Increased 25 4.8 4.8 signal
56 Pain 521 4.8 5.4 signal
57 Gastric Ulcer 16 4.7 4.7 signal
58 Hyperlipidaemia 10 4.7 4.7 signal
59 Leukocytosis 15 4.7 4.7 signal
60 Parkinsonism 8 4.6 4.6 signal
61 Liver Function Test Abnormal 24 4.6 4.6 signal
62 Quality Of Life Decreased 11 4.6 4.6 signal
63 Blood Potassium Increased 13 4.5 4.5 signal
64 Motor Dysfunction 8 4.4 4.4 signal
65 Drug Abuse 64 4.3 4.3 signal
66 Cerebrovascular Accident 130 4.3 4.4 signal
67 Blood Alkaline Phosphatase Increased 19 4.3 4.3 signal
68 Sputum Discoloured 7 4.2 4.2 signal
69 Ventricular Fibrillation 8 4.0 4.0 signal
70 Hypertensive Crisis 8 4.0 4.0 signal
71 Hyperkalaemia 25 4.0 4.0 signal
72 Convulsion 41 4.0 4.0 signal
73 Jaundice 19 3.9 4.0 signal
74 Blood Bilirubin Increased 19 3.9 3.9 signal
75 Hypotonia 7 3.9 3.9 signal
76 Aphasia 21 3.9 3.9 signal
77 Emphysema 7 3.9 3.9 signal
78 Acute Respiratory Distress Syndrome 12 3.8 3.8 signal
79 Neuroleptic Malignant Syndrome 8 3.8 3.8 signal
80 Hallucination, Visual 14 3.7 3.8 signal
81 Lip Swelling 22 3.7 3.7 signal
82 Gingival Bleeding 9 3.7 3.7 signal
83 No Therapeutic Response 8 3.6 3.6 signal
84 Personality Change 6 3.6 3.6 signal
85 Epistaxis 48 3.6 3.6 signal
86 Nephropathy 6 3.6 3.6 signal
87 Arteriosclerosis 6 3.6 3.6 signal
88 Chromaturia 14 3.5 3.5 signal
89 Haematoma 16 3.4 3.5 signal
90 Lethargy 35 3.4 3.4 signal
91 Gastric Haemorrhage 7 3.4 3.4 signal
92 Drug Level Increased 10 3.4 3.4 signal
93 Ventricular Tachycardia 10 3.4 3.4 signal
94 Dysphagia 56 3.3 3.4 signal
95 Cholecystitis 7 3.3 3.3 signal
96 Hepatotoxicity 13 3.3 3.3 signal
97 Gamma-glutamyltransferase Increased 13 3.3 3.3 signal
98 Blood Creatinine Increased 38 3.3 3.3 signal
99 Ascites 17 3.2 3.3 signal
100 C-reactive Protein Increased 21 3.2 3.3 signal
101 Hypoglycaemia 28 3.2 3.3 signal
102 Atrial Fibrillation 56 3.2 3.3 signal
103 Rash Generalised 15 3.2 3.2 signal
104 Hypercalcaemia 7 3.2 3.2 signal
105 Bradycardia 30 3.2 3.2 signal
106 Diabetes Mellitus Inadequate Control 10 3.2 3.2 signal
107 Dialysis 8 3.2 3.2 signal
108 Coronary Artery Disease 17 3.1 3.1 signal
109 Skin Discolouration 25 3.1 3.1 signal
110 Hiatus Hernia 7 3.0 3.0 signal
111 Platelet Count Increased 7 3.0 3.0 signal
112 Diarrhoea Haemorrhagic 5 3.0 3.0 signal
113 Encephalopathy 13 3.0 3.0 signal
114 Eye Haemorrhage 7 2.9 2.9 signal
115 Pharyngeal Swelling 5 2.9 2.9 signal
116 Pericardial Effusion 12 2.9 2.9 signal
117 Pallor 14 2.9 2.9 signal
118 Spinal Pain 6 2.9 2.9 signal
119 Ataxia 6 2.8 2.8 signal
120 Blood Lactate Dehydrogenase Increased 8 2.8 2.8 signal
121 Inappropriate Antidiuretic Hormone Secretion 5 2.8 2.8 no signal
122 Restlessness 18 2.8 2.8 signal
123 Respiratory Depression 6 2.7 2.7 signal
124 Cardiac Failure 39 2.7 2.7 signal
125 Coagulopathy 8 2.7 2.7 signal
126 Fear 13 2.7 2.7 signal
127 Pulmonary Fibrosis 9 2.6 2.6 signal
128 Hepatitis 12 2.6 2.6 signal
129 Febrile Neutropenia 31 2.6 2.6 signal
130 Mydriasis 6 2.6 2.6 signal
131 Myalgia 79 2.6 2.6 signal
132 Clostridium Difficile Infection 10 2.6 2.6 signal
133 Disease Recurrence 22 2.6 2.6 signal
134 Product Use In Unapproved Indication 112 2.6 2.6 signal
135 Nephropathy Toxic 5 2.5 2.5 no signal
136 Activities Of Daily Living Impaired 9 2.5 2.5 signal
137 Scab 5 2.5 2.5 no signal
138 Bone Marrow Failure 9 2.5 2.5 signal
139 Internal Haemorrhage 5 2.4 2.5 no signal
140 Loss Of Consciousness 56 2.4 2.5 signal
141 Peritonitis 9 2.4 2.4 signal
142 Drug Toxicity 6 2.4 2.4 no signal
143 Post Procedural Haemorrhage 5 2.4 2.4 no signal
144 Dysphonia 25 2.4 2.4 signal
145 Eyelid Oedema 5 2.4 2.4 no signal
146 Blood Urine Present 8 2.4 2.4 signal
147 Bronchospasm 6 2.4 2.4 no signal
148 Pharmaceutical Product Complaint 11 2.3 2.3 signal
149 Nervous System Disorder 13 2.3 2.3 signal
150 Burning Sensation 29 2.3 2.3 signal
151 Fluid Overload 6 2.3 2.3 no signal
152 Throat Irritation 18 2.3 2.3 signal
153 Electrocardiogram Qt Prolonged 14 2.2 2.2 signal
154 Pharyngeal Oedema 6 2.2 2.2 no signal
155 Basal Cell Carcinoma 6 2.2 2.2 no signal
156 Nodule 5 2.1 2.1 no signal
157 Premature Delivery 6 2.1 2.1 no signal
158 Overdose 81 2.1 2.1 signal
159 Haemorrhage 39 2.1 2.1 signal
160 Throat Tightness 10 2.1 2.1 signal
161 Renal Injury 11 2.1 2.1 signal
162 Coronary Artery Occlusion 5 2.0 2.0 no signal
163 Drug Prescribing Error 7 2.0 2.0 no signal
164 Drug Reaction With Eosinophilia And Systemic Symptoms 9 2.0 2.0 no signal
165 Interstitial Lung Disease 17 2.0 2.0 no signal
166 Mood Swings 11 1.9 1.9 no signal
167 Vasculitis 4 1.9 1.9 no signal
168 Myoclonus 4 1.9 1.9 no signal
169 Hepatitis C 4 1.8 1.8 no signal
170 Drug Administration Error 10 1.8 1.8 no signal
171 Acute Myeloid Leukaemia 5 1.8 1.8 no signal
172 Angioedema 14 1.8 1.8 no signal
173 Hallucination, Auditory 5 1.8 1.8 no signal
174 Lactic Acidosis 10 1.7 1.7 no signal
175 Toxic Skin Eruption 3 1.7 1.7 no signal
176 Product Prescribing Issue 6 1.7 1.7 no signal
177 Acute Hepatic Failure 4 1.6 1.6 no signal
178 Drug Level Decreased 3 1.6 1.6 no signal
179 Blindness Unilateral 4 1.6 1.6 no signal
180 Extrapyramidal Disorder 7 1.6 1.6 no signal
181 Anosmia 4 1.5 1.5 no signal
182 Pulmonary Arterial Hypertension 4 1.5 1.5 no signal
183 Colon Cancer 4 1.5 1.5 no signal
184 Premature Baby 8 1.5 1.5 no signal
185 Abasia 6 1.3 1.3 no signal
186 Injection Site Haematoma 3 1.1 1.1 no signal
187 Device Failure 3 1.1 1.1 no signal
188 Suicide Attempt 11 1.0 1.0 no signal
189 Intentional Overdose 11 1.0 1.0 no signal
190 Lung Neoplasm Malignant 7 0.9 0.9 no signal
191 Drug Withdrawal Syndrome 11 0.7 0.7 no signal
192 Tardive Dyskinesia 3 0.6 0.6 no signal
193 Completed Suicide 8 0.5 0.5 no signal
194 Bladder Cancer 3 0.3 0.3 no signal