Voltaren 12 Hours is used to relieve pain and reduce inflammation and swelling in a number of painful conditions affecting the joints and muscles. Voltaren 12 Hours contains the active substance diclofenac which belongs to a group of medicines called non-steroidal anti-inflammatory drugs (NSAIDs). It is specially formulated for rubbing into the skin and has enhanced skin permeation. The active substance targets deep inflamed tissues., Voltaren 12 Hours is intended for use in adults and children aged 12 years and older., , Directions for usage:, Apply the Voltaren 12 Hours 2 times a day (morning and evening) on the painful area, which provides lasting pain relief up to 12 hours., , How to apply Voltaren 12 Hours?, 1. To remove the seal before first use, unscrew and remove the cap. Use the reverse side of the cap to insert, twist, and remove the seal from the tube., 2. Gently squeeze out a small amount of gel from the tube and apply to the painful or swollen area, slowly rubbing into the skin. The amount needed will vary depending upon the size of the painful or swollen area; an amount ranging in size from a cherry to a walnut will usually be sufficient. You may notice a slight cooling effect when you rub the gel in., 3.Unless the hands are the site being treated, wash your hands after rubbing in the gel, to avoid accidental contact with the mouth and eyes., , Voltaren 12 Hours is for external use only. , Do not use Voltaren 12 Hours if, You are allergic (hypersensitive) to diclofenac or other medicines used to treat pain, fever or inflammation, such as ibuprofen or acetylsalicylic acid (a substance also used to prevent blood clotting), or any of the other ingredients of this medicine, if you are not sure, ask your doctor or pharmacist., Symptoms of an allergic reaction may include:, Wheezing or shortness of breath (asthma); skin rash with blisters or hives; swelling of the face or tongue; runny nose.