Are the side effects of Voltaren tablets significant?
Nov 25, 2025
Source: Cainiu Health
Dr. Wang Lei
Introduction
Under normal circumstances, the main ingredient of Voltaren tablets is sodium diclofenac, a non-steroidal anti-inflammatory drug used to relieve pain and reduce inflammation. The extent of its side effects largely depends on the usage and individual physical condition. Medication should be taken strictly as prescribed by a doctor; do not adjust the dosage on your own. During treatment, choose light meals and avoid taking the medication on an empty stomach. If black stools occur, seek medical attention promptly.
Generally, the main ingredient in Voltaren tablets is sodium diclofenac, a non-steroidal anti-inflammatory drug (NSAID) used to relieve pain and reduce inflammation. The extent of its side effects largely depends on the usage pattern and individual health conditions. A detailed analysis is as follows:
For short-term use at recommended doses in individuals without gastrointestinal diseases and with normal liver and kidney function, side effects are usually minimal. These individuals generally have good metabolic capacity for the drug. When used properly, they may only experience mild nausea or dizziness, symptoms that often resolve spontaneously. The medication can effectively provide analgesic and anti-inflammatory benefits, and side effects are typically not a major concern.
However, the risk of side effects is significantly higher with long-term or excessive use, or in individuals with a history of gastric ulcers, impaired liver or kidney function, or asthma. Potential adverse effects include gastric mucosal damage, gastrointestinal bleeding, increased burden on the liver and kidneys, and even asthma attacks.
Medication must be taken strictly according to medical instructions; do not adjust the dosage on your own. Maintain a light diet during treatment and avoid taking the medication on an empty stomach. If symptoms such as black stools, abdominal pain, or fatigue occur, discontinue the drug immediately and seek medical attention. Regular monitoring of liver and kidney function is also recommended.
