Allergic reactions eg, urticarial, angioedema, cutaneous haemorrhage or purpuras; fever, arthralgia, lymphadenopathy & eosinophilia, coryza-like symptoms, headache, lachrymation, conjunctivitis, laryngitis, bronchitis & pain in the salivary glands. Metallic taste, increased salivation, burning or pain. Throat swelling & inflammation, acneiform skin disorders, depression, insomnia, impotence & diarrhea.