The following information (Health Effects, Handling/Disposal, and Ingredients) is taken from the product label and/or the Material Safety Data Sheet (MSDS) prepared by the manufacturer. The National Library of Medicine does not test products nor does it evaluate information from the product label or the MSDS. (What is an MSDS?)
Keep away from children. Contact with tablet causes damage to eyes and skin. Harmful, if swallowed. Avoid direct contact with tablet. Do not use ammonia in toilet bowl and do not add other household chemicals to toilet tank as hazardous gases may result. If tablet needs to be removed before completely dissolved, wear rubber gloves while removing from tank. Place in plastic bag. Avoid dropping. Eyes: Flush immediately with water for 15 minutes. Skin: Wash immediately with water for 15 minutes. If Swallowed: Rinse mouth and drink a glassful of water. Do not induce vomiting. In all cases, call a physician immediately.
Acute Health Effects:
From MSDS Direct contact with eyes may cause irreversible damage. Direct contact with mucous membranes may cause severe irritation or irreversible damage. Severe skin irritant. Prolonged contact with skin may cause irreversible damage. No medical conditions are known to be aggravated by exposure to this product.
Chronic Health Effects:
The manufacturer's Material Safety Data Sheet provides no information about health effects resulting from prolonged or frequent use of this product. (For discussion of potential long-term health effects, consult the individual chemical ingredients in this database.)
From MSDS The ingredients in this product are not identified as carcinogens or potential carcinogens by NTP, IARC and OSHA.