--Clonazepam: Drowsiness, ataxia, depression, dizziness, confusion, fatigue, headache, nervousness, intellectual impairment, memory disturbance, respiratory depression, visual disturbances, dysarthria, tremor, changes in libido, urinary retention, blood disorders, jaundice, skin reactions, dependence, withdrawal symptoms. Escitalopram: Nausea, diarrhoea, increased sweating, insomnia, impotence, ejaculation disorder, fatigue, somnolence, weight changes, orthostatic hypotension, sinusitis, taste disturbances.