My research has generally focused on both in vitro and in vivo models:

Evaluation and assessment of the efficacy and potential toxicity/ safety of medicinal plants used traditionally for the treatment of diseases of common occurrence in Ghana and the West African region. Research undertaken include:

• Protective effects of Terminalia ivorensis on renal and hepatic damage
• Safety assessment on locally used medicinal plants
• Effects of Cryptolepis sangunolents and cryptolepine on reproduction in rodents
• Protective effects of Spathodea campanulata on acetaminophen and carbon tetrachloride induced liver damage in rodents
• Effects of Picralima nitida seed extracts on reproductive and developmental toxicity in rodents
• Effects of Carica papaya leaf extract on fertility and hepatic damamge in rodents
• Anti-inflammatory and antipyretic actions of selected locally used medicinal plants
• Evaluation of potential of the potential of combination therapy of cryptolepine and the artemisinins in the management uncomplicated malaria