| All cases | Use of cocaine with other drugs | Use of cocaine alone |
---|---|---|---|
 | No. (%) | No. (%) | No. (%) |
 | Total N = 165 | Total N = 138 | Total N = 27 |
Severity of poisoning | Â | Â | Â |
Severe poisoning | 21 (13) | 21 (15) | 0 (0)* |
Cardiovascular | Â | Â | Â |
Chest pain | 35 (21) | 32 (23) | 3 (11) |
Palpitations | 32 (19) | 23 (17) | 9 (33) |
Dyspnea | 21 (13) | 16 (12) | 5 (19) |
Hypertension (systolic pressure >140Â mmHg) | 87 (53) | 70 (51) | 17 (63) |
Tachycardia (>100 beats per minute) | 72 (44) | 62 (45) | 10 (37) |
Myocardial infarction | 2 (1) | 2 (1) | 0 (0) |
Hyperthermia >38.0°C | 15 (9) | 12 (9) | 3 (11) |
Hypoxemia (oxygen saturation <95%) | 20 (12) | 18 (13) | 2 (7) |
Psychiatric | Â | Â | Â |
Anxiety | 60 (36) | 46 (33) | 14 (52) |
Restlessness | 60 (36) | 47 (34) | 13 (48) |
Hallucinations, paranoia, or psychosis | 23 (14) | 14 (10) | 9 (33) |
Agitation | 37 (22) | 28 (20) | 9 (33) |
Depression | 32 (19) | 28 (20) | 4 (15) |
Insomnia | 18 (11) | 18 (13) | 0 (0) |
Suicide ideation | 15 (9) | 12 (9) | 3 (11) |
Disorientation | 17 (10) | 15 (11) | 2 (7) |
Neurologic | Â | Â | Â |
Impaired consciousness, GCS <9 | 17 (10) | 15 (11) | 2 (7) |
Impaired consciousness, GCS 9-12 | 10 (6) | 10 (7) | 0 (0) |
Impaired consciousness, GCS <13 | 27 (16) | 25 (18) | 2 (7) |
Dizziness | 24 (15) | 21 (15) | 3 (11) |
Headache | 16 (10) | 14 (10) | 2 (7) |
Paresthesia | 15 (9) | 11 (8) | 4 (15) |
Seizure | 3 (2) | 2 (1) | 1 (4) |
Tremor | 3 (2) | 3 (2) | 0 (0) |
Stroke | 1 (1) | 1 (1) | 0 (0) |
Miscellanous | Â | Â | Â |
Weakness | 50 (30) | 49 (36) | 1 (4) |
Nausea or vomiting | 25 (15) | 21 (15) | 4 (15) |
Myocloni or muscle cramps | 9 (5) | 7 (5) | 2 (7) |
Muscle pain | 12 (7) | 10 (7) | 2 (7) |
Abdominal pain | 15 (9) | 13 (9) | 2 (7) |
Elevated creatine kinase (>250 U/L) | 73 (44) | 62 (45) | 11 (41) |