I'm 11 weeks pregnant. I have intense cough . My Gynecologist prescribed to take Tab Deriphyllin 150mg (Etofylline 115mg, Theophylline 35mg ) morning 1, night 1. 4 days . Cefixime 200mg morning 1, 4 days . Famotidine 40mg , morning 1, night 1, 4 days. Loratadine 10mg night 1 , 6 days. Could you please tell me ,are these medicines safe to take during pregnancy?????/