It is narrated from Sayyiduna Abdullah bin Ja'far (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) had cupping done on one side of his head (on the qarn) after he had been poisoned.
Imam al-Tabarani (may Allah have mercy on him) said: "This hadith is narrated from Sayyiduna Abdullah bin Ja'far (may Allah be pleased with them both) only with this chain; Shayban is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الهاء / 9306
Hadith Takhrij«أخرجه الطيالسي فى «مسنده» برقم: 1030، وأبو يعلى فى «مسنده» برقم: 6796، وابن حجر فى «المطالب العالية» برقم: 2514، والطبراني فى «الكبير» برقم: 14766»