How many days after taking fluconazole will it stop being effective?

Patient's question:

No

Doctor's answer:

Fluconazole can be taken only once, i.e., a single dose of 150 mg is sufficient. Then, you can take another 150 mg after three days for consolidation.
1. For treating vaginitis, a course of treatment is 7 days long, and at least one full course should be completed. After the next menstrual period ends, another consolidation course of 1 week should be administered.