Medicine effects. Guidance urgently!

Hii I m actually having a little dizziness after having tablets -lerizm, mycolr200,solopose 0.5mg, deriphyliin. The past week I had breathing issues which I felt might be a COVID-19 symptoms.I was guided with this tablets after my chest x-ray done. The doctor mentioned me it's not related to COVID-19 just the stress which is causing but before doing the x-ray he suggested me 2 tablets i.e lerizm and mycolr200. And now he told to take anxiety tablets which is solopose and deriphyliin and he even told that I can continue with the previous tablets too. But now breathing problem is not too much , but when I wake up in the morning I feel weak and dizzy. So what can be done here. Need guidance urgently