Those who suffer from kidney diseases and those who use warfarin therapy should stay away from parsley tea as well.
The usual dose of parsley leaf or root is 6 g of dried plant per day, consumed in 3 doses of 2 g, each steeped in 150 ml of water. Extract of parsley leaf and root are made at a ratio of 1 g of plant to 1 ml of liquid, and used at a dose of 2 ml 3 times daily. Tea made from parsley seeds is used at a lower dosage of 2 to 3 g per day, using 1 g of seed per cup of tea.Caution must always be taken by pregnant women, people with kidney problems, and those with recurring diarrhoea problems to refrain themselves from consuming parsley tea.
