Contraindications of siravyadha :- Bala (child), Jägarita (awakened), Kriša (thin), Garbhinn (pregnant), Klaibya (impotency), Vriddha (elderly), Käsa (cough) , Kshatakshņņa (emaciated), Śväsa ( dyspnoea ), Sosha (emaciation), Ruksha (dryness of body) Pravriddha Jvara (severe fever) Bhiru (feared), äkshepa (convulsions), Parisränta (tired), Pakshāghāta (paralysis), Madyakarshita (emaciated), Upaväsita (fasted), Adhvakarshita (emaciated due to walking), Trishņā (thirstiness), Strikarshita (emaciated due to coitus), Mürccha (fainting), Vamita (who has under gone emesis), Adrishța Siră drishțāśca (visibility of non-visible veins), Virikta (who has undergone purgation), Drishțāśca Ayantrită (not properly tied veins), Asthäpita (who has given decoction enema), Yantritäśca Anutthitä ( undistended veins), Anuväsita (who has given oil enema)