yes, they work but I've tried other things that work too like Azim 500mg (generic Azithromycin)
I know an uncut escort who has been using it for 4 years, he doesn't BB all the time with his clients but he ONLY BB with Grindr hookups. He is still negative, he also gets tested every Monday for Covid-19 and shows me his results.
Besides if everything else from all day chemist works why Tenvir Em by Cipla wouldn't?
Can you buy them directly from Cipla?
Cipla - Wikipedia
How an Indian tycoon fought Big Pharma to sell AIDS drugs for $1 a day