A podcast host and Ultimate Fighting Championship commentator quickly recovered from the deadly disease after being administered a medicinal cocktail on Sept. 3.

Joe Rogan confirmed he tested negative for the Chinese Communist Party virus (COVID-19) after taking monoclonal antibodies, Ivermectin, Zithromax and more.

“Tested negative today, thanks for all the kind wishes!” he said on Instagram.

View this post on Instagram

A post shared by Joe Rogan (@joerogan)

The remarks came just days after he revealed to more than 13 million followers that he was infected with COVID-19.

“I got back from the road Saturday night, feeling very weary [and] I had a headache, and I just felt run down,” he said in a video shared on Instagram. “Just to be cautious I separated from my family, slept in a different part of the house, and throughout the night I got fevers and sweats–and I knew what was going on.”

View this post on Instagram

A post shared by Joe Rogan (@joerogan)

Rogan quickly took a variety of alternative treatments for the disease, including both anti-D and vitamin drips.

“We immediately threw the kitchen sink at it, all kinds of meds, monoclonal antibodies, ivermectin, Z-Pak, prednisone–everything,” he can be heard saying. “I did that three days in a row, and so here we are on Wednesday, and I feel great!”

He admitted he did not feel the best for just one “bad day.”

“Sunday sucked, Monday was better, Tuesday felt better than Monday, and today I feel good,” he said. “I actually feel pretty [expletive] good.”

Ivermectin is an anti-parasitic drug the U.S. Food and Drug Administration (FDA) has advised against human use for COVID-19. FDA warns there were reports of people consuming the livestock version of the drug.

However, recent research from Israel found COVID-19 could be effectively treated with Ivermectin, a relatively low-cost drug that helps patients drastically reduce infection times.