I met with a doctor virtually and I paid so that she examine my symptoms and then she would buy and send meds from money I paid. I thought I dont need to know what the meds are since it would be her money and she is the one buying. I also paid shipping fee while not knowing the meds. Is this gharar?

Ustadh AbdulAziz al-Haqqan

If you appointed her to buy the medicine for you with your money and she buys it as your agent, that is a wakalah and there is nothing wrong with it, and what is required of her is trustworthiness and a known fee.