All laxatives are just temporary solutions and in long run they are habit forming
You should detox your digestive system by virechan karma with medicine or shank prakshalana of yoga shat kriya
This helps in improving your peristalsis movement
Next Steps
Ayurveda yoga and functional nutrition can solve your problem
Health Tips
Till you consult you can start pavan Mukta asana , udar aakarshan asana , drinking extra 1 litre water daily.
Keep water in copper vessel over night and consume early morning.