Nielsen, H
Bacteriostatic Water for Injection is a multiple-dose diluent containing 0.9% benzyl alcohol, while preservative-free sterile water is generally supplied for single-dose use
Gastrointestinal issues like nausea, vomiting, diarrhea and constipation have been reported, along with less common but serious risks like pancreatitis and gallbladder problems, Lane said

4 Discussion The findings of this study indicate that various phytochemicals, including flavonoids (such as apigenin, baicalin, cirsilineol, diosmetin, hesperidin, kaempferol, luteolin, morin, myricetin, naringenin, quercetin, skullcapflavone II, and tangeretin), alkaloids (including berberine, dictamenine, ellipticine, higenamine, N,N -dicoumaroylspermidine, piperine, sinomenine, and warifteine), terpenoids (particularly 1,8-cineole, glycyrrhizic acid, menthol, glycyrrhizin, platycodin D, thymol tussilagone, and ursolic acid), as well as various miscellaneous compounds (such as (2S,7 S )- O -(2-methylbutanoyl)-columbianetin, alpha-linolenic acid, alpha-lipoic acid, acetylshikonin, caffeoylxanthiazonoside, D-pinitol, fucoxanthin, magnolol, and mangiferin), exhibit significant anti-inflammatory and antihistaminic properties
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You pay this directly to the pharmacy when you fill the prescription