For Dhootapapeshwar Shweta Parpati, it is typically recommended to take 125 mg to 250 mg twice a day, before or after meals, as advised by a healthcare professional. It is often used under the supervision of a physician who can tailor the dosage based on your specific health needs. Always follow the guidance of your doctor or a certified Ayurvedic practitioner to ensure safe and effective use. If you have any underlying medical conditions or are taking other medications, consult your healthcare provider before starting this supplement.