Justin 12.5mg suppository contains an active ingredient called Diclofenac. It belongs to the medication class known as non-steroid anti-inflammatory drugs (NSAIDs). It reduces pain, swelling, and inflammation in conditions affecting joints, muscles, and tendons, such as rheumatoid arthritis, osteoarthritis, frozen shoulder,  and dislocations. Additionally, it is also used for pain and inflammation after dental and minor surgery. Do not use Justin 12.5mg suppository if you are allergic to Diclofenac, aspirin, ibuprofen, other NSAIDs, or any of its ingredients in the medication. Avoid using this medicine if you have a history of stomach or duodenal ulcers, bowel disease, gastrointestinal bleeding, or adverse reactions to other NSAIDs. The medication is also not recommended for patients with severe heart, kidney, or liver failure, as well as those with established heart or cerebrovascular disease and peripheral arterial disease. Do not use this medicine if you are beyond six months pregnant. Additionally, if you experience issues with bowel emptying, suffer from diarrhea, or have rectal bleeding, it is important to avoid the use of this medication. This medicine may impact fertility. If you are planning to get pregnant or experiencing difficulties in becoming pregnant, consult your healthcare provider before using this medication. It is not recommended for use in children. Before using Justin 12.5mg suppository, it is important to inform your doctor if you have any conditions such as stomach or bowel disorders (including ulcerative colitis or Crohn's disease), liver or kidney disorders, porphyria, hemophilia or any bleeding disorder, bronchial asthma or any allergic disease, breastfeeding, angina, blood clots, high blood pressure, raised cholesterol or triglycerides, heart problems or history of stroke, risk factors for these conditions (such as high blood pressure, diabetes, high cholesterol, or smoking), smoking habits, diabetes, Lupus (systemic lupus erythematosus) or similar conditions.