Causes complete loss of consciousness and sensation throughout the body. Used for major surgeries. Requires airway management and constant monitoring.

• Main Uses: Abdominal, cardiac, neurosurgical procedures
• Examples: Inhalation agents (sevoflurane), IV agents (propofol)
• Key Feature: Patient is fully unconscious and unresponsive

Blocks sensation in a large area of the body but the patient remains conscious. Commonly used for procedures on the lower body, such as C-section or orthopedic surgery.

• Main Uses: Childbirth, leg surgery, abdominal operations
• Examples: Spinal block, epidural, nerve block
• Key Feature: Numbs a region, patient is awake but may receive sedation

Numbs a very small, specific area. Patient is fully conscious. Used for minor procedures such as dental work, skin biopsies, or suturing wounds.

• Main Uses: Dental procedures, mole removal, stitches
• Examples: Lidocaine injection, topical anesthetics
• Key Feature: Fast-acting, minimal side effects, no sedation

Provides sedation and pain relief while the patient remains responsive and can breathe on their own. Often combined with local anesthesia for minor surgeries or procedures.

• Main Uses: Endoscopy, colonoscopy, minor surgical procedures
• Examples: Midazolam, fentanyl
• Key Feature: Quick recovery, patient can respond to instructions