Hello everyone! I've been coughing for two days and my doctor prescrib…

Hello everyone! I've been coughing for two days and my doctor prescribed amoxicillin pills, which I'm taking, and also Prospan drops for coughs, 20 drops three times a day. The doctor prescribed them, but the instructions say they are not suitable for pregnant women. She said it's okay and that I can take them according to her prescription. Now I'm thinking ? whether I should take these drops or not, I'm 39 weeks pregnant, girls, please advise me ?