Tab. Deslor and Chitro Soda - Preganancy

Madam/Sir, My wife is 21 weeks pregnant... On 4th Sept she had 102° fever. 102° Fever last one day, but 101° was persistent for next two days but only during night time, Day time was normal.  On 1st sept wife weight was 66 Kg, but During fever i.e on last four days she lost 2.5 kg and weighted 63.5 kg as she did not eat much. She took one tablet of Tablet Repofast at time of 102° fever as advised. Now she is not having fever. We went to see doctor (Gynacelogist). Doctor prescribes for some test and reslut to be shown to expert physician..Blood,Urine,Dengue,Typhoid test. Test result was normal, however wife had slight Urine infection as per test result and also has cough nosy. Physician prescribes for Tablet Deslor ( one tablet/day) and Chitro Soda (two doses/day) for 4 days. Kindly advise please whether Tab Deslor and Chitro Soda are safe at this time of preganancy (21 weeks) as per symptoms noticed. We did not have these as of now. Please guide Regards