| antihistamine → Causes → drowsiness | 0.63 | |
| antihistamine → Causes → dry mouth | 0.47 | |
| antihistamine → Causes → dizziness | 0.43 | |
| antihistamine → Causes → sleepiness | 0.42 | |
| antihistamine → Causes → the weight gain | 0.33 | |
| antihistamine → Causes → fatigue | 0.29 | |
| antihistamine → Causes → excitability | 0.26 | |
| antihistamine → Causes → headache | 0.26 | |
| antihistamine → Causes → confusion | 0.22 | |
| antihistamine → Causes → nervousness | 0.22 | |
| antihistamine → Causes → sedation | 0.21 | |
| antihistamine → Causes → blurred vision | 0.20 | |
| antihistamine → Causes → convulsion | 0.20 | |
| antihistamine → Causes → death | 0.20 | |
| antihistamine → Causes → hallucination | 0.20 | |
| antihistamine → Causes → nausea | 0.20 | |
| antihistamine → Causes → urinary retention | 0.20 | |
| antihistamine → Causes → constipation | 0.16 | |
| antihistamine → Causes → dry eyes | 0.16 |