Astanga Hrudaya
शुद्धानां दत्तबस्तीनां तथाऽनार्तवदुर्दिने। अन्यत्रात्ययिकाद्व्याधेः अथ नस्यं प्रयोजयेत्॥१३॥
the woman who has recently delivered, patients of dyspnoea, COPD, Asthma and cough, those who have undergone purification (Panchakarma) therapies (Vamana and Virechana) who have been given Basti treatment – just then, at unsuitable seasons and on Sunless cloudy days except in emergency during diseases.
english translation
zuddhAnAM dattabastInAM tathA'nArtavadurdine। anyatrAtyayikAdvyAdheH atha nasyaM prayojayet॥13॥
hk transliteration by Sanscript