Medicine for tooth pus

Pus near a tooth usually indicates a dental abscess, which needs urgent dental treatment to drain or remove the infected source rather than medicine alone.

An abscess may form beside the root from infected pulp or in the gum from periodontal infection. The dentist examines the tooth and gums, tests pulp response, and may use an X-ray before choosing treatment.

Do not self-prescribe antibiotics or use leftover tablets. Keep the area clean, take suitable pain relief only as directed, and arrange urgent dental assessment even if drainage reduces pressure.

Go to emergency care for breathing or swallowing difficulty, swelling under the jaw or tongue, spreading facial swelling, fever with deterioration, confusion, or inability to open the mouth normally.

Ask whether pus comes from the root or gum, whether drainage is needed, and what definitive treatment will prevent recurrence.