It is not FDA-approved, and no medical or healthcare use is suggested
It is widely available through medical-supply retailers in the UK and EU under standard consumer-supply rules, in the same category as syringes, alcohol prep pads and other sterile single-purpose items
doi: 10.1038/ncomms6418 191 XiaoYLiangLHuangMQiuQZengSShiMet al
As given at ACD/iLabs, LogD niclosamide (for their calculated pKa of 6.89) is 4.55 at pH 0.01 and at pH 7.2 it is still 4.23
These foods can still be healthy, but their zinc is less bioavailable than zinc from meat or shellfish
According to the Centers for Disease Control and Prevention (CDC), opioid-acetaminophen combinations have contributed to the growing addiction risk associated with prescription painkillers, often leading to dependence and overdose