Riv 250mg Injection should only be administered by a healthcare professional It is important not to selfadminister this medication The injection is given slowly through an intravenous IV infusion over a period of one hour This slow administration is necessary to prevent kidney damage While undergoing treatment with this medicine it is recommended to drink plenty of water to prevent dehydration and protect the kidneys Some possible side effects of Riv 250mg Injection include vomiting nausea and increased liver enzymes Additionally you may experience injection site reactions such as pain swelling or redness If these side effects persist for an extended period of time it is advised to inform your doctor If you are pregnant planning to conceive or breastfeeding please consult your doctor before using this medication