Rosemary is stimulating and can be used where there is drowsiness and/or sluggish elimination. It is also antifungal and is often considered for used with candida and is especially indicated where there is pulmonary congestion. It has been shown to be clinically effective against staphylococcus and streptococcus. It should not be used during pregnancy or by people suffering from epilepsy. It blends well with many other oils: basil, ginger, lavender, lemon, and peppermint.