Both medications contain macrolide antibiotics?specifically, azithromycin and roxithromycin. While both are highly effective against bacterial throat infections, they differ in their dosing schedules and strengths. However, most throat infections are actually caused by viruses, against which antibiotics are ineffective. Self-medicating can lead to unwanted side effects or antibiotic resistance. I recommend consulting a healthcare professional first. They can examine your throat to determine if the infection is bacterial and prescribe the correct generic medication and exact dosage safest for your recovery.