Astanga Hrudaya
विबद्धान् पाचनैस्तैस्तैः पाचयन्निर्हरेत वा। श्रावणे कार्तिके चैत्रे मासि साधारणे क्रमात्॥३३॥
Next in the second stage they should be cooked with digestive drugs or removed out by purification (Panchakarma) therapies. Time for eliminating Dosha out of the body - Vata which undergoes mild increase (Chaya) in Greeshma (summer) should be removed from the body (by basti- enema) in Shravana masa (August) Pitta which undergoes mild increase in Varsha (rainy season), should be expelled out of the body in kartika Month (by Virechana – purgation)
english translation
vibaddhAn pAcanaistaistaiH pAcayannirhareta vA। zrAvaNe kArtike caitre mAsi sAdhAraNe kramAt॥33॥
hk transliteration by Sanscript