Traveling Across Two Realms, I Became a Plague Immortal by Taking Drugs

He was originally a clerk in a pharmaceutical company. He died suddenly while working overtime and traveled to a strange world of immortality. He entered the immortal gate, planted the root of the disease, and became an immortal. "Senior brother, I heard that you went crazy and the root of your illness came back?" "Try this Lotus Qingwen Huisheng Pill, junior brother, what? If you still can't hold it down, don't panic. I also have amoxicillin relics and dexamethasone Baoxin Pill."