Medicine Name: Aceclo Spas Tablet. Composition: Drotaverine (80mg) + Aceclofenac (100mg). Side Effects: Diarrhea Nausea Vomiting Dryness in mouth Dizziness Vertigo Insomnia difficulty in sleeping Hypotension low blood pressure Fast heart rate Sweating Constipation Indigestion Abdominal pain Increased liver enzymes.