Call your doctor immediately if your symptoms become worse.This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.Pyridostigmine may cause an upset stomach. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location – one that is up and away and out of their sight and reach. Your doctor may change your dose, depending on how you respond to the drug. Extreme muscle weakness is also characteristic of myasthenic crisis. eMedicineHealth does not provide medical advice, diagnosis or treatment. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. When you first start taking pyridostigmine, your doctor may want you to keep a daily record of the time you take each dose, how long you feel better after taking each dose, and if you have side effects. This record will help the doctor decide how much drug is best for you. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Pyridostigmine affects chemicals in the body that are involved in the communication between nerve impulses and muscle movement.Pyridostigmine is used to treat the symptoms of myasthenia gravis. It is also important information to carry with you in case of emergencies.URL of this page: https://medlineplus.gov/druginfo/meds/a682229.htmlTo use the sharing features on this page, please enable JavaScript. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient.

The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. Do not take a double dose to make up for a missed one.If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online (Keep this medication in the container it came in, tightly closed, and out of reach of children.

Take pyridostigmine with food or milk.Take the missed dose as soon as you remember it. Overdosage of pyridostigmine may result in a life-threatening cholinergic crisis, which is characterized by increasing muscle weakness. It usually is taken once, twice, or several times a day, depending on the type of tablet.

©2020 WebMD, Inc. All rights reserved.What is pyridostigmine (Mestinon, Mestinon Timespan)?What are the possible side effects of pyridostigmine (Mestinon, Mestinon Timespan)?What is the most important information I should know about pyridostigmine (Mestinon, Mestinon Timespan)?What should I discuss with my health care provider before taking pyridostigmine (Mestinon, Mestinon Timespan)?How should I take pyridostigmine (Mestinon, Mestinon Timespan)?What happens if I miss a dose (Mestinon, Mestinon Timespan)?What happens if I overdose (Mestinon, Mestinon Timespan)?What should I avoid while taking pyridostigmine (Mestinon, Mestinon Timespan)?What other drugs will affect pyridostigmine (Mestinon, Mestinon Timespan)?Where can I get more information (Mestinon, Mestinon Timespan)?

Common side effects may include: stomach pain, nausea, vomiting, diarrhea; muscle cramps, twitching; sweating, increased salivation; cough with mucus; rash… Do not take this medicine in larger or smaller amounts or for longer than recommended. What should I avoid while taking pyridostigmine (Mestinon, Mestinon Timespan)?

Pyridostigmine comes as a regular tablet, an extended-release (long-acting) tablet, and a syrup to take by mouth. You may report side effects to FDA at 1-800-FDA-1088.You should not use pyridostigmine if you you have a bladder or bowel obstruction.You should not use pyridostigmine if you are allergic to it, or if you have a bladder or bowel obstruction.To make sure you can safely take pyridostigmine, tell your doctor if you have any of these other conditions:It is not known whether pyridostigmine passes into Pyridostigmine is not approved for use by anyone younger than 18 years old.

However, you should not flush this medication down the toilet. Among those in the former group are nausea , vomiting, diarrhea , abdominal cramps, increased peristalsis , increased salivation, increased bronchial secretions, miosis and diaphoresis. ©2018 WebMD, Inc. All rights reserved. Worsening muscle weakness, or no change in your myasthenia gravis symptoms, may also be signs of overdose. Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them.