Transcutaneous electrical nerve stimulation (TENS) is a surface-used unit that delivers small voltage electrical current through the skin to produce analgesia. thanks.. A: There is limited info on contraindications among Conolidine and blood thinners like Jantovan. As Conolidine is new, its interactions with anticoagulants will not be properly-analyzed. Talk https://www.proleviate.com/post/conolidine-an-alternative-natural-pain-relief-to-replace-traditional-painkillers