Rivastigmine Side Effects | Drugs.com A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Please note - some side effects for Rivastigmine may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088).Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); anxiety; bloody or black, tarry stools; chest pain; confusion; decreased coordination; decreased urination; fainting; fever; new or worsening mental or mood changes (eg, depression); new or worsening tremor or uncontrolled muscle movements; new or worsening trouble walking; seizures; severe or persistent dizziness, tiredness, or weakness; severe or persistent stomach pain or vomiting; slow or irregular heartbeat; slurred speech. Every effort has been made to ensure that the information provided is accurate, up-to-date, and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This information does not endorse drugs, diagnose patients, or recommend therapy. This drug information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug of drug combination is safe, effective, or appropriate for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of information provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects.