Get thyroid profile test done as hypothyroidism causes constipation. God knows what is the source of your knowledge. Long term use of ayurvedic medicines can  lead to hepatotoxicity and heavy metal poisoning. Change your life style over smart person : Drink plenty of water. 4 liters per day. Avoid spicy and oily food. Have high fibre diet. Avoid tea and coffee. Avoid alcohol. Avoid carbonated drinks. Avoid foods causing constipation. Have green leafy vegetables and fruits. Don't over eat. Don't eat and lie down keep atleast 2 hours of gap. Do some physical exercises on a regular basis. Rest is up to you.

You can make changes in your diet regular physical exercise and plenty of fluids to relieve constipation.