This prevents bacterial growth in the vial after it's been reconstituted, which is another vector for degradation
Peptide solutions should have minimal to no odor
You may notice a slight vacuum pulling the liquid in
Dihydroergotamine has also been shown to be an inhibitor of cytochrome P450 3A catalyzed reactions and rare reports of ergotism have been obtained from patients treated with dihydroergotamine and macrolide antibiotics (e.g., troleandomycin, clarithromycin, erythromycin), and in patients treated with dihydroergotamine and protease inhibitors (e.g., ritonavir), presumably due to inhibition of cytochrome P450 3A metabolism of ergotamine (see CONTRAINDICATIONS)
The disconnect between this promising science and clinical application is stark: not a single human trial exists for mental health applications, leaving patients and clinicians with compelling mechanisms but zero human efficacy or safety data
Front Oncol 12:1028600 Yu X, Mai Y, Wei Y, Yu N, Gao T, Yang J (2023) Therapeutic potential of tolerance-based peptide vaccines in autoimmune diseases
