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Drug

Clindamycin Hydrochloride

331 flagged reaction(s) · 6,336 total co-reports · max PRR 22.7
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 Toxic Skin Eruption 39 22.7 22.9 signal
2 Rash Maculo-papular 80 21.2 21.6 signal
3 Hepatic Cytolysis 44 21.1 21.4 signal
4 Hepatic Steatosis 56 17.6 17.9 signal
5 Drug Reaction With Eosinophilia And Systemic Symptoms 72 16.5 16.8 signal
6 Clostridium Difficile Colitis 28 15.5 15.6 signal
7 Tooth Abscess 22 12.6 12.7 signal
8 Osteomyelitis 35 11.3 11.4 signal
9 Toxic Epidermal Necrolysis 27 10.5 10.6 signal
10 Cholestasis 34 10.4 10.5 signal
11 Eosinophilia 30 10.1 10.1 signal
12 Seasonal Allergy 23 9.5 9.6 signal
13 End Stage Renal Disease 30 9.5 9.6 signal
14 Contraindicated Product Administered 47 9.1 9.2 signal
15 Tubulointerstitial Nephritis 29 9.1 9.1 signal
16 Tooth Infection 20 8.9 8.9 signal
17 Cellulitis 74 8.6 8.7 signal
18 Oesophagitis 16 8.6 8.6 signal
19 Dental Caries 16 8.5 8.5 signal
20 Dermatitis Contact 16 8.2 8.3 signal
21 Clostridium Difficile Infection 29 7.8 7.9 signal
22 Hyperlipidaemia 16 7.8 7.8 signal
23 Infusion Site Pain 17 7.8 7.8 signal
24 Stevens-johnson Syndrome 28 7.4 7.4 signal
25 Chronic Kidney Disease 94 7.2 7.3 signal
26 Diarrhoea Haemorrhagic 11 6.9 6.9 signal
27 Tooth Disorder 25 6.5 6.6 signal
28 Staphylococcal Infection 37 6.5 6.6 signal
29 Therapeutic Product Effect Decreased 49 6.5 6.5 signal
30 Tooth Extraction 13 6.1 6.1 signal
31 Localised Infection 25 6.0 6.1 signal
32 Atelectasis 10 6.0 6.0 signal
33 Bacterial Infection 19 6.0 6.0 signal
34 Renal Tubular Necrosis 10 6.0 6.0 signal
35 Drug Hypersensitivity 194 5.8 6.1 signal
36 Liver Disorder 42 5.5 5.6 signal
37 Gastric Disorder 33 5.5 5.6 signal
38 Toothache 17 5.5 5.5 signal
39 Agranulocytosis 17 5.4 5.4 signal
40 Drug Eruption 16 5.3 5.3 signal
41 Impaired Quality Of Life 13 5.3 5.3 signal
42 Cardiomegaly 11 5.2 5.2 signal
43 Weight Fluctuation 9 5.1 5.1 signal
44 Erythema Multiforme 8 5.0 5.0 signal
45 Hepatocellular Injury 12 4.9 5.0 signal
46 Sinusitis 86 4.9 5.0 signal
47 Skin Laceration 9 4.9 4.9 signal
48 Renal Injury 25 4.9 4.9 signal
49 Bone Disorder 15 4.8 4.8 signal
50 Abscess 13 4.8 4.8 signal
51 Musculoskeletal Discomfort 14 4.8 4.8 signal
52 Sinus Congestion 11 4.8 4.8 signal
53 Septic Shock 35 4.7 4.8 signal
54 Secretion Discharge 10 4.7 4.7 signal
55 Insurance Issue 12 4.7 4.7 signal
56 Sinus Disorder 16 4.7 4.7 signal
57 Lymphadenopathy 28 4.6 4.7 signal
58 Initial Insomnia 8 4.6 4.6 signal
59 Fungal Infection 26 4.6 4.6 signal
60 Psychomotor Hyperactivity 13 4.6 4.6 signal
61 Rib Fracture 16 4.6 4.6 signal
62 Candida Infection 13 4.6 4.6 signal
63 Product Use Complaint 12 4.5 4.5 signal
64 Oral Candidiasis 10 4.5 4.5 signal
65 Acute Kidney Injury 115 4.4 4.5 signal
66 Anhedonia 20 4.4 4.4 signal
67 Intervertebral Disc Degeneration 7 4.4 4.4 signal
68 Eating Disorder 16 4.4 4.4 signal
69 Colitis 28 4.3 4.4 signal
70 Cardiac Failure Congestive 60 4.3 4.4 signal
71 Body Temperature Increased 15 4.3 4.3 signal
72 Autoimmune Disorder 7 4.3 4.3 signal
73 Tendon Rupture 9 4.3 4.3 signal
74 Tooth Fracture 8 4.2 4.3 signal
75 Cyst 9 4.2 4.2 signal
76 Multiple Organ Dysfunction Syndrome 20 4.2 4.2 signal
77 Haemorrhoids 14 4.2 4.2 signal
78 Upper Respiratory Tract Infection 33 4.2 4.2 signal
79 Economic Problem 11 4.2 4.2 signal
80 Renal Failure 95 4.2 4.2 signal
81 Tendonitis 11 4.1 4.1 signal
82 Scar 12 4.1 4.1 signal
83 Rotator Cuff Syndrome 9 4.1 4.1 signal
84 Skin Haemorrhage 10 4.1 4.1 signal
85 Hypokinesia 10 4.0 4.0 signal
86 Brain Fog 10 4.0 4.0 signal
87 Sleep Apnoea Syndrome 13 4.0 4.0 signal
88 Immunodeficiency 10 4.0 4.0 signal
89 Petechiae 7 3.9 3.9 signal
90 Oral Herpes 13 3.9 3.9 signal
91 Wrist Fracture 8 3.9 3.9 signal
92 Limb Injury 18 3.9 3.9 signal
93 Drug Resistance 17 3.9 3.9 signal
94 Liver Injury 16 3.9 3.9 signal
95 Osteopenia 10 3.8 3.8 signal
96 Drug Intolerance 63 3.8 3.9 signal
97 Taste Disorder 13 3.8 3.8 signal
98 Gastrooesophageal Reflux Disease 52 3.8 3.8 signal
99 Ear Infection 17 3.7 3.8 signal
100 Nephropathy 6 3.7 3.7 signal
101 Illness 64 3.7 3.8 signal
102 Arteriosclerosis 6 3.7 3.7 signal
103 Cardiac Failure 51 3.7 3.8 signal
104 Spinal Disorder 6 3.7 3.7 signal
105 Rash Macular 22 3.7 3.7 signal
106 Foot Deformity 7 3.7 3.7 signal
107 Nerve Injury 7 3.7 3.7 signal
108 Dermatitis 13 3.7 3.7 signal
109 Skin Infection 7 3.7 3.7 signal
110 Subdural Haematoma 9 3.7 3.7 signal
111 Rash 271 3.7 3.9 signal
112 Mitral Valve Incompetence 7 3.6 3.6 signal
113 Gastritis 16 3.6 3.6 signal
114 Irritable Bowel Syndrome 13 3.6 3.6 signal
115 Leukocytosis 11 3.6 3.6 signal
116 Disability 12 3.5 3.6 signal
117 Blood Alkaline Phosphatase Increased 15 3.5 3.5 signal
118 Vaginal Discharge 6 3.5 3.5 signal
119 Product Taste Abnormal 8 3.5 3.5 signal
120 Abdominal Pain Upper 122 3.5 3.6 signal
121 Rash Pruritic 32 3.5 3.5 signal
122 Intervertebral Disc Protrusion 13 3.5 3.5 signal
123 Acute Hepatic Failure 8 3.4 3.4 signal
124 Eye Discharge 6 3.4 3.4 signal
125 Circulatory Collapse 10 3.4 3.4 signal
126 Thyroid Disorder 9 3.4 3.4 signal
127 Bursitis 7 3.4 3.4 signal
128 Pharyngeal Oedema 9 3.4 3.4 signal
129 Rash Erythematous 27 3.4 3.4 signal
130 Mass 8 3.3 3.3 signal
131 Mouth Ulceration 12 3.3 3.3 signal
132 Skin Reaction 8 3.3 3.3 signal
133 Ear Pain 11 3.3 3.3 signal
134 Gastrointestinal Disorder 50 3.3 3.3 signal
135 Osteoarthritis 24 3.3 3.3 signal
136 Ulcer 9 3.3 3.3 signal
137 Abdominal Discomfort 94 3.3 3.4 signal
138 Pharyngitis 7 3.3 3.3 signal
139 Osteonecrosis Of Jaw 14 3.3 3.3 signal
140 Dermatitis Allergic 7 3.3 3.3 signal
141 Pharyngitis Streptococcal 6 3.2 3.2 signal
142 Photosensitivity Reaction 9 3.2 3.2 signal
143 Nasal Congestion 32 3.2 3.2 signal
144 Hypersensitivity 101 3.2 3.3 signal
145 Red Blood Cell Sedimentation Rate Increased 6 3.2 3.2 signal
146 Wound 15 3.2 3.2 signal
147 Respiratory Tract Infection 14 3.2 3.2 signal
148 Swelling 50 3.1 3.2 signal
149 Scab 6 3.1 3.1 signal
150 Micturition Urgency 6 3.1 3.1 signal
151 Pain In Jaw 15 3.1 3.1 signal
152 Erythema 108 3.1 3.1 signal
153 Internal Haemorrhage 6 3.1 3.1 signal
154 Joint Range Of Motion Decreased 7 3.1 3.1 signal
155 Eye Haemorrhage 7 3.1 3.1 signal
156 Dizziness Postural 5 3.0 3.0 signal
157 Eczema 26 3.0 3.0 signal
158 Hyperkalaemia 18 3.0 3.0 signal
159 Multi-organ Failure 9 3.0 3.0 signal
160 Abdominal Pain Lower 13 3.0 3.0 signal
161 Intentional Dose Omission 14 3.0 3.0 signal
162 Cough 142 3.0 3.0 signal
163 Accident 6 2.9 3.0 signal
164 Pancytopenia 28 2.9 3.0 signal
165 Chronic Obstructive Pulmonary Disease 26 2.9 2.9 signal
166 Glomerular Filtration Rate Decreased 6 2.9 2.9 signal
167 Motor Dysfunction 5 2.9 2.9 signal
168 Emphysema 5 2.9 2.9 signal
169 Oral Pain 11 2.9 2.9 signal
170 Bronchospasm 7 2.9 2.9 signal
171 Ear Discomfort 5 2.9 2.9 signal
172 Neutrophil Count Increased 5 2.8 2.8 signal
173 Hyperthyroidism 7 2.8 2.8 signal
174 Coagulopathy 8 2.8 2.8 signal
175 Skin Disorder 16 2.8 2.8 signal
176 Pericarditis 8 2.8 2.8 signal
177 Tooth Loss 10 2.8 2.8 signal
178 Pulmonary Hypertension 10 2.8 2.8 signal
179 Proteinuria 9 2.8 2.8 signal
180 Urticaria 79 2.8 2.8 signal
181 Upper Gastrointestinal Haemorrhage 8 2.8 2.8 signal
182 Eye Pain 26 2.8 2.8 signal
183 Impaired Gastric Emptying 6 2.8 2.8 signal
184 Throat Irritation 21 2.7 2.8 signal
185 Skin Exfoliation 39 2.7 2.8 signal
186 Choking 9 2.7 2.7 signal
187 Hip Arthroplasty 7 2.7 2.7 signal
188 Laryngitis 5 2.7 2.7 no signal
189 Nodule 6 2.7 2.7 signal
190 Anorexia 6 2.7 2.7 signal
191 Coronary Artery Disease 14 2.7 2.7 signal
192 Gastrointestinal Pain 5 2.7 2.7 no signal
193 Anaphylactic Reaction 25 2.7 2.7 signal
194 Asthma 51 2.7 2.7 signal
195 Head Discomfort 8 2.7 2.7 signal
196 Injury 32 2.6 2.7 signal
197 Local Swelling 8 2.6 2.6 signal
198 Covid-19 80 2.6 2.7 signal
199 International Normalised Ratio Increased 13 2.6 2.6 signal
200 Pruritus 170 2.6 2.7 signal
201 Upper Limb Fracture 9 2.6 2.6 signal
202 Quality Of Life Decreased 6 2.6 2.6 signal
203 Eye Infection 5 2.6 2.6 no signal
204 Cholecystectomy 5 2.6 2.6 no signal
205 Impaired Driving Ability 5 2.6 2.6 no signal
206 Sensory Disturbance 7 2.5 2.5 signal
207 Oral Discomfort 6 2.5 2.5 signal
208 Back Disorder 7 2.5 2.5 signal
209 Deformity 4 2.5 2.5 no signal
210 Eye Inflammation 4 2.5 2.5 no signal
211 Skin Fissures 8 2.5 2.5 signal
212 Lip Swelling 14 2.5 2.5 signal
213 Limb Discomfort 13 2.5 2.5 signal
214 Pharyngeal Swelling 4 2.4 2.4 no signal
215 Haematochezia 23 2.4 2.5 signal
216 Swelling Face 27 2.4 2.4 signal
217 Affect Lability 4 2.4 2.4 no signal
218 Hemiparesis 7 2.4 2.4 signal
219 Oropharyngeal Pain 38 2.4 2.4 signal
220 Ocular Hyperaemia 19 2.4 2.4 signal
221 Inflammatory Bowel Disease 4 2.4 2.4 no signal
222 Fear 11 2.4 2.4 signal
223 Bladder Disorder 4 2.4 2.4 no signal
224 Dysgeusia 30 2.3 2.4 signal
225 Lacrimation Increased 12 2.3 2.4 signal
226 Procedural Pain 11 2.3 2.3 signal
227 Dry Throat 4 2.3 2.3 no signal
228 Eyelid Ptosis 4 2.3 2.3 no signal
229 Anaphylactic Shock 10 2.3 2.3 signal
230 Scratch 4 2.3 2.3 no signal
231 Knee Arthroplasty 8 2.2 2.2 signal
232 Deafness 10 2.2 2.2 signal
233 Bedridden 5 2.2 2.2 no signal
234 Eye Swelling 14 2.2 2.2 signal
235 Respiratory Tract Congestion 6 2.2 2.2 no signal
236 Sudden Death 4 2.2 2.2 no signal
237 Throat Tightness 10 2.2 2.2 signal
238 Body Height Decreased 4 2.2 2.2 no signal
239 Surgery 21 2.1 2.1 signal
240 Aphonia 5 2.1 2.1 no signal
241 Therapeutic Response Unexpected 16 2.1 2.1 signal
242 Fistula 4 2.1 2.1 no signal
243 Incorrect Product Administration Duration 7 2.0 2.0 no signal
244 Post Procedural Haemorrhage 4 2.0 2.0 no signal
245 Eyelid Oedema 4 2.0 2.0 no signal
246 Spinal Pain 4 2.0 2.0 no signal
247 Arthropathy 19 2.0 2.0 no signal
248 Polyneuropathy 4 2.0 2.0 no signal
249 Osteonecrosis 11 1.9 1.9 no signal
250 Product Dose Omission Issue 93 1.9 1.9 no signal
251 Hypoacusis 14 1.9 1.9 no signal
252 Eye Irritation 18 1.9 1.9 no signal
253 Emotional Distress 39 1.9 1.9 no signal
254 Personality Change 3 1.9 1.9 no signal
255 Grand Mal Convulsion 3 1.9 1.9 no signal
256 Increased Appetite 6 1.9 1.9 no signal
257 Disease Recurrence 15 1.8 1.8 no signal
258 Therapeutic Response Shortened 10 1.8 1.8 no signal
259 Premature Delivery 5 1.8 1.8 no signal
260 Hernia 6 1.8 1.8 no signal
261 Intraocular Pressure Increased 4 1.8 1.8 no signal
262 Sleep Disorder Due To A General Medical Condition 5 1.8 1.8 no signal
263 Knee Operation 3 1.8 1.8 no signal
264 Metastases To Bone 5 1.8 1.8 no signal
265 Complication Associated With Device 4 1.8 1.8 no signal
266 Dermatitis Atopic 15 1.8 1.8 no signal
267 Inappropriate Schedule Of Product Administration 53 1.8 1.8 no signal
268 Sars-cov-2 Test Positive 4 1.8 1.8 no signal
269 Activities Of Daily Living Impaired 6 1.7 1.7 no signal
270 Ovarian Cyst 3 1.7 1.7 no signal
271 Full Blood Count Decreased 6 1.7 1.7 no signal
272 Suicidal Ideation 27 1.7 1.7 no signal
273 Device Use Error 10 1.7 1.7 no signal
274 Unintended Pregnancy 3 1.7 1.7 no signal
275 Drug Effect Less Than Expected 4 1.7 1.7 no signal
276 Myelodysplastic Syndrome 4 1.6 1.6 no signal
277 Pulmonary Arterial Hypertension 4 1.6 1.6 no signal
278 Colon Cancer 4 1.6 1.6 no signal
279 Dry Skin 35 1.6 1.6 no signal
280 Exposure Via Skin Contact 6 1.6 1.6 no signal
281 Musculoskeletal Disorder 5 1.5 1.5 no signal
282 Caesarean Section 3 1.5 1.5 no signal
283 Device Defective 4 1.4 1.4 no signal
284 Bone Marrow Failure 5 1.4 1.4 no signal
285 Libido Decreased 3 1.4 1.4 no signal
286 Product Preparation Error 5 1.4 1.4 no signal
287 Cytomegalovirus Infection 4 1.4 1.4 no signal
288 Metastases To Central Nervous System 3 1.4 1.4 no signal
289 Device Mechanical Issue 3 1.4 1.4 no signal
290 Skin Cancer 5 1.4 1.4 no signal
291 Injection Site Induration 3 1.4 1.4 no signal
292 Hand Deformity 3 1.3 1.3 no signal
293 Multiple Sclerosis 11 1.3 1.3 no signal
294 Colitis Ulcerative 10 1.3 1.3 no signal
295 Product Availability Issue 5 1.3 1.3 no signal
296 Uveitis 3 1.3 1.3 no signal
297 Palmar-plantar Erythrodysaesthesia Syndrome 5 1.2 1.3 no signal
298 Expired Product Administered 7 1.2 1.2 no signal
299 Abortion Spontaneous 8 1.2 1.2 no signal
300 Intentional Self-injury 4 1.2 1.2 no signal
301 Device Failure 3 1.2 1.2 no signal
302 Bone Loss 3 1.2 1.2 no signal
303 Suicide Attempt 12 1.2 1.2 no signal
304 Acne 15 1.2 1.2 no signal
305 Bone Density Decreased 6 1.1 1.1 no signal
306 Complication Of Device Removal 3 1.0 1.0 no signal
307 Myelosuppression 6 1.0 1.0 no signal
308 Psoriasis 23 1.0 1.0 no signal
309 Skin Irritation 8 1.0 1.0 no signal
310 Injection Site Bruising 13 1.0 1.0 no signal
311 Injection Site Rash 5 1.0 1.0 no signal
312 Plasma Cell Myeloma 6 0.9 0.9 no signal
313 Injection Site Pruritus 10 0.9 0.9 no signal
314 Circumstance Or Information Capable Of Leading To Medication Error 5 0.9 0.9 no signal
315 Device Issue 13 0.9 0.9 no signal
316 Injection Site Swelling 11 0.8 0.8 no signal
317 Drug Exposure During Pregnancy 5 0.8 0.8 no signal
318 Needle Issue 4 0.8 0.8 no signal
319 Injection Site Mass 5 0.8 0.8 no signal
320 Injection Site Pain 39 0.8 0.7 no signal
321 Gynaecomastia 4 0.7 0.7 no signal
322 Device Breakage 5 0.7 0.7 no signal
323 Skin Burning Sensation 9 0.7 0.7 no signal
324 Device Dislocation 5 0.7 0.7 no signal
325 Accidental Exposure To Product 11 0.6 0.6 no signal
326 Wrong Technique In Drug Usage Process 4 0.6 0.6 no signal
327 Wrong Technique In Device Usage Process 4 0.5 0.5 no signal
328 Device Leakage 3 0.4 0.4 no signal
329 Renal Cancer 3 0.4 0.4 no signal
330 Device Difficult To Use 4 0.4 0.4 no signal
331 Drug Dose Omission By Device 4 0.3 0.3 no signal