- Anticholinergic effects:
-
- Dry mouth
- Constipation
- Blurred vision
- Urinary retention and hesitancy
- A1-adrenoreceptor antagonist effects:
- Drowsiness
- Postural hypotension
- Sexual Dysfunction
- Cardiovascular effects:
- Tachycardia
- Hypotension
- Cardiac conduction defects / arrhythmias
Further information about toxicity in overdose can be found here