Hi. Greetings. They medicines that the doctor has given you is for nail fungus only, but looking at the photographs i am not convinced that what you have is definitely a nail infection or what! However since he's seen you and examined you, probably there may be a reason why he's made that diagnosis.What you have could just be rippling appearance of nail surface or trachyonychia. Doing a koh Mount examination from nail scraping would be worth while. Discuss with your dermatologist. Hope this helps .