Drug
Etelcalcetide
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 | 124 | 81.2 | 84.8 | signal |
| 2 | Hypocalcaemia | 149 | 58.1 | 61.2 | signal |
| 3 | Underdose | 247 | 24.8 | 27.0 | signal |
| 4 | Circumstance Or Information Capable Of Leading To Medication Error | 82 | 17.9 | 18.4 | signal |
| 5 | Myocardial Ischaemia | 27 | 17.2 | 17.4 | signal |
| 6 | Hypercalcaemia | 27 | 16.0 | 16.2 | signal |
| 7 | Sudden Death | 20 | 13.7 | 13.8 | signal |
| 8 | Product Storage Error | 149 | 12.6 | 13.2 | signal |
| 9 | Cerebral Infarction | 41 | 12.3 | 12.4 | signal |
| 10 | Therapy Non-responder | 61 | 10.0 | 10.2 | signal |
| 11 | Carpal Tunnel Syndrome | 14 | 7.3 | 7.3 | signal |
| 12 | Dialysis | 14 | 7.2 | 7.2 | signal |
| 13 | Muscle Twitching | 22 | 7.0 | 7.0 | signal |
| 14 | Cardiac Failure | 66 | 6.0 | 6.1 | signal |
| 15 | Intestinal Perforation | 8 | 5.2 | 5.2 | signal |
| 16 | Pneumonia Aspiration | 17 | 5.0 | 5.0 | signal |
| 17 | Device Related Infection | 10 | 4.7 | 4.7 | signal |
| 18 | Treatment Noncompliance | 34 | 4.6 | 4.6 | signal |
| 19 | Colon Cancer | 9 | 4.4 | 4.4 | signal |
| 20 | Arrhythmia | 27 | 4.1 | 4.2 | signal |
| 21 | Acute Myocardial Infarction | 16 | 3.9 | 4.0 | signal |
| 22 | Gastrointestinal Disorder | 46 | 3.8 | 3.8 | signal |
| 23 | Angina Pectoris | 15 | 3.8 | 3.8 | signal |
| 24 | Skin Ulcer | 13 | 3.7 | 3.7 | signal |
| 25 | Cerebral Haemorrhage | 18 | 3.7 | 3.7 | signal |
| 26 | Subarachnoid Haemorrhage | 5 | 3.6 | 3.6 | signal |
| 27 | Paraesthesia Oral | 7 | 3.6 | 3.6 | signal |
| 28 | Electrocardiogram Qt Prolonged | 17 | 3.5 | 3.5 | signal |
| 29 | Cardiovascular Disorder | 12 | 3.4 | 3.4 | signal |
| 30 | Hypoaesthesia Oral | 7 | 3.4 | 3.4 | signal |
| 31 | Drug Effect Incomplete | 15 | 3.0 | 3.0 | signal |
| 32 | Gastrointestinal Haemorrhage | 33 | 2.9 | 2.9 | signal |
| 33 | Femur Fracture | 12 | 2.8 | 2.8 | signal |
| 34 | Adverse Reaction | 5 | 2.8 | 2.8 | no signal |
| 35 | Fracture | 6 | 2.3 | 2.3 | no signal |
| 36 | Posterior Reversible Encephalopathy Syndrome | 3 | 2.3 | 2.3 | no signal |
| 37 | Sleep Disorder Due To A General Medical Condition | 5 | 2.3 | 2.3 | no signal |
| 38 | Prescribed Underdose | 6 | 2.2 | 2.2 | no signal |
| 39 | Gastric Cancer | 4 | 1.1 | 1.1 | no signal |
| 40 | Renal Cancer | 7 | 1.1 | 1.1 | no signal |
| 41 | Product Preparation Error | 3 | 1.1 | 1.1 | no signal |
| 42 | Pancreatic Carcinoma | 4 | 1.0 | 1.0 | no signal |
| 43 | Incorrect Route Of Drug Administration | 4 | 0.8 | 0.8 | no signal |