--Aceclofenac: Abdominal pain, Diarrhoea, Nausea, Dyspepsia, Dizziness, Rash, Flatulence, Gastritis, Constipation, Vomiting, Pruritus, Increased liver enzyme levels, Thiocolchicoside: Allergic reactions, Sleepiness, Digestive discomfort, Dizziness, Headache, Rashes, Itching, Hypersensitivity reactions