Arthritis Home > Tylenol
- Allergic reactions
- Liver damage
- Ulcers or bleeding in the digestive tract.
- Liver disease, such as cirrhosis, liver failure, or hepatitis
- G6PD deficiency (a certain enzyme deficiency)
- Any allergies, including allergies to food, dyes, or preservatives.
- Are pregnant or thinking of becoming pregnant (see Tylenol and Pregnancy)
- Are breastfeeding (see Tylenol and Breastfeeding)
- Drink alcohol regularly.