Titanium is generally considered to be a safe and biocompatible material for use in the human body. It is commonly used in medical implants and devices, such as artificial joints and dental implants, due to its excellent biocompatibility and ability to integrate with living tissue.

Titanium is also used in other applications, such as jewelry and eyeglass frames. It is generally considered a safe and inert material that does not cause adverse health effects.

Some people may be allergic to titanium or other metals used in medical implants and other devices. Symptoms of an allergic reaction may include itching, swelling, and redness around the area of the implant. If you experience these symptoms, you must immediately speak with your healthcare provider.

While titanium is generally considered safe and biocompatible, follow the instructions of your healthcare provider or another qualified professional when using titanium in a medical context, and be aware of the potential for allergic reactions or other adverse effects.