Covid +ve case with lungs infection.

Patient found covid positive and with lungs infection. Now condition is stable after 5 days of treatment. No fever since 5 days, Rare episodes of cough. But shortness of breath is still happening. SpO2 level remain 91-92 which was 87-90 3 days ago. Vitals report, chest CT reports and list of Medicine being given are attached for reference. Now I would like to know the further course of action as 5th day of medicine is over now. Should I continue the all medicines or some of them to be stopped/ added? Please advise. Following medicines are being administered for 5 days - (Started from 15-04-2021) 1- Azithromycin (500mg) - 0D. 2-Monticope( levicitrazine 5mg+ montelucast 10mg) -BD 3-Medrol 4mg (Mytyleprednisolone)-BD 4-Revidox (doxycycline 100mg + Lactobacillus)-BD 5-Ivermectin-OD 6-Zincovid-OD 7-Vitamin C 8-Pantop D- BD ...... New Medicines added from 19-04-21- 1-Repsules budecort + duolin (nebuliser with ) X three times a day 2-Revaroxaban- 2.5 mg- BD