###Human: How long should I take Kalarchikai Choornam to regularise my period? ###Assistant: Hi. I would like to help. Kalarchikai choornam is a well-known medicine to manage PCOD. Its dose and duration depend on the condition. You should take this choornam 3 g twice a day with warm water after meals for 90 days regularly. USG abdomen. PCOD. Kalarchikai choornam 3 g twice a day with warm water after meals. 1. Avoid spicy and fried junk foods. 2. Drink plenty of lukewarm water. 3. Do regular kapalbhati Mandukasana and Ardha Matsyendrasana as well as pranayama like anuloma viloma nadi shodhan and bhramari.