👉 Strychnine is a chemical compound that has been used for centuries as an antifungal agent. It is derived from the fungus Streptomyces and is known to have anti-fungal properties, including its ability to inhibit the growth of certain fungi. However, it should be noted that strychnine can cause serious side effects when ingested or administered intravenously, especially in patients with a compromised immune system or those who are allergic to penicillin.