Pain   Anesthetics   Pain drug therapy   Local anesthetics   Lidocaine   Local anesthesia   Anesthetics therapeutic use   Botulinum toxins   Urinary incontinence   Lidocaine therapeutic use   Botox   Alkalinized lidocaine   Bladder pain   Lidocaine gel   Human   Female   Male   Middle aged   Aged   Treatment outcome   Pain measurement   Injections   Double-blind method   Anesthetics administration & dosage   Pain etiology   Lidocaine administration & dosage   Injections adverse effects   Gels