Method for treating non-neuropathic pain
A method including topically administering an effective amount of local anesthetic to a patient is disclosed. The method is effective for inducing analgesia for treating non-neuropathic pain. Non-neuropathic pain suitable for treatment according to the invention includes pain associated with sports injuries; sprains; strains; soft-tissue injury; repetitive motion injury; carpal tunnel syndrome; injury to tendons, ligament, and muscles; conditions such as fibromyalgia, bursitis, castrochondritis, myofascial pain, and pain associated with arthritis, inflammation, contusions, post-surgical pain, and nociceptive pain. Preferably, the lidocaine is applied via a transdermal patch applied near the locus of pain.
1 .- 11 . (canceled)
12 . A method for treating non-neuropathic pain comprising topically administering a composition containing 4-6% lidocaine to non-damaged peripheral sensory nerves of a human patient near a pain locus in an amount sufficient to produce analgesia without causing anesthesia wherein said composition is incorporated into a topical patch for application to skin for a period of at least 12 hours.
13 . The method of claim 12 wherein said non-neuropathic pain to be treated results from a soft-tissue injury.
14 . The method of claim 13 , wherein said soft-tissue injury is selected from the group consisting of pain associated with ligaments, tendon, muscles, bursa, sprains, strains, inflammations, contusions, arthritises, and post-surgical pains.
15 . The method of claim 12 wherein said non-neuropathic pain is derived from one or more conditions selected from the group consisting of myofascial pains, fibromyalgia, bursitis, costrochondritis, repetitive motion injuries, carpal tunnel syndrome, and nociceptive pain.
16 . A method for treating non-neuropathic pain comprising the step of:
topically administering to non-damaged peripheral sensory nerves at a pain locus, for a period of at least 12 hours, a patch containing a pharmaceutical composition consisting of 4-6% lidocaine as the only active ingredient, the remainder consisting of inactive pharmaceutically acceptable materials.
17 . A method for treating non-neuropathic pain comprising topically administering a composition containing 4-6% lidocaine as the only active ingredient to non-damaged peripheral sensory nerves of a patient near a pain locus in an amount sufficient to produce analgesia.
18 . The method of claim 17 wherein said non-neuropathic pain is derived from one or more conditions selected from the group consisting of myofascial pains, fibromyalgia, bursitis, costrochondritis, repetitive motion injuries, carpal tunnel syndrome, and nociceptive pain.
19 . The method of claim 17 wherein said non-neuropathic pain to be treated results from a soft-tissue injury.
20 . The method of claim 19 , wherein said soft-tissue injury is selected from the group consisting of pain associated with ligaments, tendons, muscles, bursa, sprains, strains, inflammations, contusions, arthritises, and post-surgical pains.
21 . The method of claim 16 wherein said patch contains 5% lidocaine.
22 . The method of claim 12 wherein said patch contains 5% lidocaine, and said administration is for a period of at least 24 hours.
23 . The method of claim 12 wherein said non-neuropathic pain to be treated results from arthritis.
24 . A method for treating non-neuropathic pain comprising topically administering a composition containing lidocaine as the only active ingredient to non-damaged peripheral sensory nerves in a patient near a pain locus in an amount sufficient to produce analgesia.