Conessine is an alkaloid primarily found in plants such as Holarrhena antidysenterica. It is used in pharmacological research and traditional medicine due to its diverse biological properties.

• Antimicrobial Activity: Conessine exhibits antibacterial and antifungal effects, useful against infections like dysentery and skin fungal conditions.
• Anti-inflammatory Effects: It has potential to reduce inflammation, beneficial for conditions like arthritis or dermatitis.
• Anticancer Potential: Studies suggest it may inhibit growth of certain cancer cells, positioning it for future anticancer drug development.
• Gastrointestinal Applications: Traditionally used to treat diarrhea and dysentery by reducing intestinal motility and killing pathogens.
• Neurological and Cardiovascular Effects: Interacts with brain receptors for potential use in anxiety, depression, and neurological disorders; also studied for antiarrhythmic properties to manage irregular heartbeats.
• Antimalarial Activity: Shows promise as a candidate for new malaria treatments.

While conessine holds potential across multiple applications, further research is needed to confirm efficacy and safety in humans.