Pfizer says it will price Covid treatment Paxlovid at nearly $1,400 for a five-day course, which researchers estimate only costs Pfizer $13 to produce. That's a 10,000%+ markup. Shameful.

No, my doctor just had me take Benadryl to see if the reaction started to calm down. When 12 hours later it had, he had me stop taking Paxlovid completely and I didn't finish the pack.

I know anaphylaxis is definitely a reported reaction of Paxlovid, but I have no idea how prevalent it is.

This page on Paxlovid by the NIH mentions it under Monitoring and Adverse Effects.