Vallarai Keerai, also known as Gotu Kola, is a powerful medicinal herb that confers immense health benefits. This green leafy plant is known as “Vallarai Keerai” in Tamil, “Mandukaparni” in Sanskrit, “Sarswati” in Hindi and “Swaraswataku” in Telugu. Here are the 5 fantastic benefits of Vallarai Keerai. This herb is not recommended in high doses for pregnant and breastfeeding women. Always consult a doctor before consuming Gotu Kola.