How does Botox (botulinum toxin) work?
There are eight different types of botulinum toxin produced by C. botulinum; A, B, C1, C2, D, E, F, and G. All work by blocking the release of acetylcholine, one of the most significant neurotransmitters in our body. Acetylcholine activates muscles, so blocking it causes muscle relaxation and paralysis. Injections enable the botulinum toxin to be targeted directly into specific muscles. There it has a direct effect on acetylcholine in the nerve synapses, preventing signals that would normally cause the muscle to contract.
Type A is the most potent and longest lasting, followed by types B and F. Currently, preparations containing Type A and B are commercially available and include:
All have different potencies and are not interchangeable; care needs to be taken so that the correct dosage stated is used for that product. Each manufacturer uses assay methods specific to their company, so even though dosages may be quoted in similar sounding units, potency varies several-fold between the different products. Approved indications also vary.
Effects are usually seen within 24-72 hours and peak around ten days. Effects last about two to four months or until new nerve terminals sprout and form new synaptic contacts.
Related medical questions
- Where do they inject for migraines?
- Does Botox for migraines also help with wrinkles?
- What is the new FDA-approved alternative to Botox?
- How many units are used for migraines?
- How much does Botox cost?
- How does Botox (botulinum toxin) work?
- How does it work migraines?
- How long does it last for migraines?
- What is a Botox lip flip?
- Where do they inject for migraines?
- Does Botox for migraines also help with wrinkles?
- What is the new FDA-approved alternative to Botox?
- How many units are used for migraines?
- How much does Botox cost?
- How does it work migraines?
- How does Botox (botulinum toxin) work?
- How long does it last for migraines?
- What is a Botox lip flip?
Disclaimer
Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.
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. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.
Popular Keywords
- metformin obat apa
- alahan panjang
- glimepiride obat apa
- takikardia adalah
- erau ernie
- pradiabetes
- besar88
- atrofi adalah
- kutu anjing
- trakeostomi
- mayzent pi
- enbrel auto injector not working
- enbrel interactions
- lenvima life expectancy
- leqvio pi
- what is lenvima
- lenvima pi
- empagliflozin-linagliptin
- encourage foundation for enbrel
- qulipta drug interactions