Antimyasthenics (Systemic)
Category- Antidote, to nondepolarizing neuromuscular block - Neostigmine; Pyridostigmine
- Antimyasthenic - Ambenonium; Neostigmine; Pyridostigmine
- Cholinergic, cholinesterase inhibitor - Ambenonium; Neostigmine; Pyridostigmine
- Diagnostic aid, myasthenia gravis - Neostigmine
DescriptionAntimyasthenics are given by mouth or by injection to treat myasthenia
gravis. Neostigmine may also be given by injection as a test for myasthenia
gravis. Sometimes neostigmine is given by injection to prevent or treat certain
urinary tract or intestinal disorders. In addition, neostigmine or pyridostigmine
may be given by injection as an antidote to certain types of muscle relaxants
used in surgery.
These medicines are available only with your doctor's prescription in the
following dosage forms:
Oral
-
Ambenonium
-
Neostigmine
-
Tablets (U.S. and Canada)
-
Pyridostigmine
-
Syrup (U.S.)
-
Tablets (U.S. and Canada)
-
Extended-release tablets (U.S. and Canada)
Parenteral
-
Neostigmine
-
Injection (U.S. and Canada)
-
Pyridostigmine
-
Injection (U.S. and Canada)
Brand NamesSome commonly used brand names are:
In the U.S. -
- Mestinon 3
- Mestinon Timespans 3
- Mytelase Caplets 1
- Prostigmin 2
- Regonol 3
In Canada -
- Mestinon 3
- Mestinon-SR 3
- Prostigmin 2
- Regonol 3
Note:
|
For quick reference, the following antimyasthenics are numbered to
match the corresponding brand names. |
This information applies to the following medicines: |
1. |
Ambenonium (am-be-NOE-nee-um)† |
2. |
Neostigmine (nee-oh-STIG-meen)‡ |
3. |
Pyridostigmine (peer-id-oh-STIG-meen) |
† Not commercially available in Canada |
‡ Generic name product may be available in the U.S. |
|