Immediate (Acute) Health Effects by Route of Exposure: Inhalation Irritation: Can cause moderate respiratory irritation, dizziness, weakness, fatigue, nausea and headache. Inhalation Toxicity: Harmful! Can cause systemic damage (see "Target Organs) Methanol can cause central nervous system depression and overexposure can cause damage to the optic nerve resulting in visual impairment or blindness. Skin Contact: Can cause moderate skin irritation, defatting, and dermatitis. Not likely to cause permanent damage. Eye Contact: Can cause moderate irritation, tearing and reddening, but not likely to permanently injure eye tissue. Ingestion Irritation: Irritating to mouth, throat, and stomach. Can cause abdominal discomfort, nausea, vomiting and diarrhea. Highly toxic and may be fatal if swallowed. Ingestion Toxicity: Toxic if swallowed. May cause target organ failure and/or death. Long-Term (Chronic) Health Effects: Carcinogenicity: No data. Reproductive and Developmental Toxicity: No data available to indicate product or any components present at greater than 0.1% may cause birth defects. Inhalation: Upon prolonged and/or repeated exposure, can cause moderate respiratory irritation, dizziness, weakness, fatigue, nausea and headache. Harmful! Can cause systemic damage upon prolonged and/or repeated exposure (see "Target Organs) Skin Contact: Upon prolonged or repeated contact, can cause moderate skin irritation, defatting, and dermatitis. Not likely to cause permanent damage. Ingestion: Toxic if swallowed. May cause target organ failure and/or death.