Hello, I am Vidya from Bangalore-India. I am 16 weeks pregnant. The problem is I have continoues snezzing, stuffy nose and head aches in the evening. After putting Nasivion I feel better for only an hour or two. HAve tried, steam hot water consumption etc, but in vian. Doctor have suggested me to take Cetzine tablet, is it safe enough to take it or is there any other alternative solution for this problem. PLease do the needfull. Thanks and Regards; Vidya