Teligent Recalls 5 Topical Lidocaine Lots

Teligent Pharma has recalled five lots of lidocaine HCl Topical Solution 4%, 50ml in screw cap glass bottles because the firm’s testing has found it to be super potent based on an out-of-specification result obtained at its 18-month stability timepoint. “An increased lidocaine dose could lead to the development of local anesthetic systemic toxicity depending on the duration of the treatment and the specific patient,” a recall notice says. “Local anesthetic systemic toxicity can result in central nervous system reactions including excitation and/or depression and more serious signs of cardiovascular toxicity, such as bradycardia, hypotension, and even cardiovascular collapse can present very quickly.” To date, Teligent says it has not received any reports of adverse events related to the problem.

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