I had developed anxiety disorder coupled with depression during 1999. Consulted psychiatrist and medication was started. Doses were altered from time to time and lastly was put on 1 Clonil 25mg and 1 Lonazep 0.5 mg which is continuing till today. I was keeping well. One day the anxiety cropped-up for no reason during a journey in a luxury bus coupled with heavy sweating and increased palpitation with BP 150/90 with fear that I am on highway and no medical aid was available around. This made me more restless. All this gradually subsided after taking Trika 25mg and started talking to the bus driver and finally settled after reaching in my city. Before this I had constipation for 3 days. The fear of such a situation sat in mind and then onwards every now and then the anxiety develops making me uneasy. Please advise.