Thiocolchicoside: Uses, Side Effects, Dosage and More
Thiocolchicoside
What is Thiocolchicoside?
This medication is a semi-synthetic derivative of colchicine derived from plants such as Gloriosa superba. It is different from regular muscle relaxants as it combines anti-inflammatory benefits with strong pain-relieving effects. The medication helps treat muscle disorders thanks to its unique chemical structure.
How Does Thiocolchicoside Work?
The drug works through a unique mechanism. It binds to GABA-A receptors and triggers the GABA inhibitory motor pathway. This stops muscle contractions. The drug acts as a competitive GABA receptor antagonist while blocking glycine receptors. These combined actions affect neurotransmitter pathways that lead to muscle relaxation.
Uses of Thiocolchicoside
Doctors prescribe thiocolchicoside to treat:
Painful muscle contractures related to spinal conditions
Acute and chronic lumbar pain
Post-operative discomfort
Cervico-brachial neuralgia and persistent torticollis
Rheumatic and traumatic disorders.
How & When to Take Thiocolchicoside?
Take the medicine as a whole with a plain glass of water do not crush or chew the tablet.
Taking it with food helps reduce stomach upset.
Take your medicine at evenly spaced times.
Do not take the medicine for longer than prescribed as it increases the risk of complications.
Side Effects of Thiocolchicoside
Users might experience:
Nausea
Drowsiness
Stomach discomfort
Diarrhoea
Dizziness.
Serious effects:
Allergic reactions with rashes or itching
Liver damage (jaundice, dark urine)
Seizures.
Can I Take Thiocolchicoside Daily?
No. Treatment must stay within 7 days for oral doses and 5 days for injections. Using it longer raises the risk of genotoxicity because thiocolchicoside's breakdown products might harm dividing cells.
Precautions
The medication isn't safe for pregnant women, nursing mothers, or women who might get pregnant without using birth control.
Children under 16 should stay away from this medication.
People with a history of seizures need extra caution due to the drug's potential to cause convulsions.
Anyone with liver problems needs regular checkups while taking this medication.
Dosage for Thiocolchicoside
Adults should take 8 mg orally every 12 hours, with a daily limit of 16 mg. The treatment should not go beyond seven consecutive days.
The maximum dose for injections drops to 4 mg every 12 hours (8 mg daily) and should not exceed five consecutive days.
Safety concerns prevent children and teenagers under 16 years from using this medication.
What If You Missed a Dose?
Take the missed dose as soon as you remember, unless your next scheduled dose is approaching. You should skip the missed dose and stick to your regular schedule in such cases. Taking double doses to make up for missed ones is dangerous. The ideal gap between consecutive doses remains 12 hours.
What If You Overdose?
If you overdose you may experience excessive drowsiness, confusion, stomach pain, vomiting or seizures. Rarely one might get neurological complications. You need immediate medical attention instead of waiting for symptoms to get worse. Keeping medication stored safely away from children prevents accidental overdoses.
Caution With Other Drugs: Interactions
Thiocolchicoside can react with many drugs. Key interactions are:
Anticoagulants
Central nervous system depressants like benzodiazepines or alcohol
Using multiple muscle relaxants at once increases your risk of side effects.
Your doctor needs to know about all medications you currently take.
Thiocolchicoside vs Tizanidine
Patients often ask about the better choice between muscle relaxants. If you compare thiocolchicoside and tizanidine it shows key differences one should think over.
These medications work as centrally acting muscle relaxants through different mechanisms. Thiocolchicoside works on GABA-A receptors and offers muscle relaxant, analgesic, and anti-inflammatory benefits with minimal sedative effects. Tizanidine, an α2-adrenergic agonist, reduces spasticity by inhibiting presynaptic motor neurons.
Research showed tizanidine gave better pain relief and muscle spasm reduction by a lot compared to thiocolchicoside after seven days of treatment.
Common side effects of tizanidine include:
Drowsiness
Dizziness
Dry mouth
Common side effects of thiocolchicoside are:
Gastrointestinal upset
Abdominal discomfort.
Thiocolchicoside's minimal sedation makes it a good choice for daytime use. So people who can not handle drowsiness might do better with thiocolchicoside. Patients who need stronger pain relief might accept tizanidine's sedative effects.
Your specific needs and side effect tolerance should help you pick between these medications.
Talk to your doctor to find which option works best with your lifestyle and condition.
FAQs
What is thiocolchicoside used for?
Thiocolchicoside works as a muscle relaxant for adults and teens who are 16 and older. Your doctor can give it as an add-on treatment to help with painful muscle contractions linked to acute spinal conditions. Doctors prescribe it for a variety of musculoskeletal problems. These include acute or chronic back pain, post-surgery discomfort, ongoing muscle spasms and certain inflammatory arthropathies.
How does thiocolchicoside help relieve muscle pain or spasm?
Your body gets relief through thiocolchicoside's interaction with the nervous system. The medication binds to GABA-A receptors in your brain and spinal cord. This process triggers inhibitory GABAergic pathways that help your muscles relax. The medication works on both central contractures and muscle issues caused by reflexes, rheumatic conditions, or trauma.
When should I take Thiocolchicoside tablets or syrup?
The best results come from taking thiocolchicoside with food or right after meals. This helps reduce stomach irritation. You'll usually get the medicine as tablets to take by mouth though some situations might need injections. Your doctor will create a dosing schedule based on your condition.
What are the common side effects of thiocolchicoside?
Most side effects are mild and go away as your body adjusts.
Common reactions include:
Drowsiness or sleepiness
Diarrhoea
Abdominal discomfort
Nausea.
Can thiocolchicoside cause drowsiness or dizziness?
Yes, some people might feel dizzy or sleepy while taking thiocolchicoside. You should avoid driving or doing tasks that need full attention until you know how the medicine affects you. Each person reacts differently, so pay attention to your body's response.
Who should avoid taking thiocolchicoside?
Several groups should not use this muscle relaxant. People with severe kidney disease should avoid this medicine. The medicine can worsen symptoms in patients with a seizure history, asthma, or acute rhinitis. Patients with liver problems need extra caution. Children under 16 years old should never take thiocolchicoside.
Is thiocolchicoside safe during pregnancy & breastfeeding?
Doctors strictly prohibit thiocolchicoside during pregnancy and lactation. The body breaks down the medicine into a metabolite called M2 that can damage genetic material. This breakdown product might cause chromosomal abnormalities & disrupt how cells divide. Women who can bear children must use reliable birth control throughout their treatment.
Can I take thiocolchicoside with other pain or muscle relaxant medicines?
You need to be careful when mixing medications. The risk of side effects increases if you take multiple muscle relaxants at once. Some painkiller combinations can make you feel drowsier. Mixing with central nervous system depressants like benzodiazepines, opioids, and alcohol can lead to dangerous sedative effects.
How long does thiocolchicoside take to work?
Different forms of the medicine work at different speeds. Pills usually start working 30-60 minutes after you take them. You'll feel the effects of injections faster, usually within 15-30 minutes. The medicine's effects last about 8-12 hours. The best results come from taking your doses on schedule.
What should I do if I miss a dose of thiocolchicoside?
Take the missed dose as soon as you remember. All the same if it's almost time for your next dose, just skip the missed one. You should stick to your regular schedule after that. Never take a double dose to catch up. Ask your doctor before you change your dosage.