Anti-Spasmodic
- Article last reviewed 15 December 2023
- 6 mins read
What is this medication for?
Anti-spasmodics are a group of medications used to relieve painful and uncomfortable cramps, or spasms, of the stomach and intestines by relaxing the muscles of the gastrointestinal system. They can be used to treat cramps due to conditions such as irritable bowel syndrome or non-ulcer dyspepsia.
They may include medications such as:
- Hyoscine Butylbromide
- Alverine
- Dicyclomine
- Mebeverine
Some of these medications may be available in combination with other medications to relieve different gastric conditions such as hyperacidity or wind.
How should I take or use this medication?
- Your healthcare professional will determine the type and amount of medicine you should take based on the nature and extent of your condition.
- Take these medications as recommended by your healthcare professional. Consult your healthcare professional if you are not sure how to take these medications correctly.
- If your symptoms persist or worsen after one week of taking these medications, please speak to your healthcare professional.
What should I do if I forget to take or use this medication?
Anti-spasmodics may be taken when required for a short period of time. This means you no longer have to take them if you do not have any more symptoms. If you miss a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue normally. Do not take two doses or extra medication to make up for the missed dose.
What precautions should I take when taking or using this medication?
Inform your healthcare professional if:
- You are allergic to anti-spasmodics, or any other ingredients used in these medications.
- You are pregnant, planning to become pregnant or breastfeeding.
- You are taking any other medications, including supplements, traditional medications and herbal remedies.
- You have any medical conditions.
If you take more than the recommended dose, please seek medical advice immediately.
What are some common side effects of this medication?
Anti-spasmodics may cause the following side effects:
- Constipation
- Difficulty in passing urine
- Dizziness
- Dryness of eyes, mouth, throat and skin
- Blurred vision
- Drowsiness
- Avoid driving or operating machinery if affected by drowsiness and blurred vision.
These side effects are usually mild and go away after some time. However, if the symptoms are bothersome, do not go away or become worse, stop these medications and consult your healthcare professional.
What are some rare but serious side-effects that I need to seek medical advice immediately?
The symptoms of a drug allergy include one or more of the following:
- Swollen face/eyes/lips/tongue
- Difficulty in breathing
- Itchy skin rashes over your whole body
If you experience any of these symptoms, you should stop these medications and see your doctor immediately.
What food or medication should I avoid when I take or use this medication?
Let your healthcare professional know if you are taking, or planning to take any other herbal products, supplements or medications.
How should I store this medication?
Store in a cool and dry place away from direct sunlight. Keep these medications away from children.
How do I throw away this medication safely?
Pack these medications into a black trash bag and seal it tightly before throwing it into the rubbish chute or bin.
Disclaimer
Please take note that the above is not a complete list of all possible side-effects. If you have any concerns about your medication or if you have other side-effects that you think are caused by this medication, please consult your doctor or pharmacist. If you take more than the recommended dose, please seek medical advice immediately. The information provided on this page does not replace information from your healthcare professional. Please consult your healthcare professional for more information.
This article is jointly developed by members of the National Medication Information workgroup. The workgroup consists of cluster partners (NHG Health, National University Health System and SingHealth), community pharmacies (Guardian, Unity and Watsons) and Pharmaceutical Society of Singapore. The content does not reflect drug availability and supply information in pharmacies and healthcare institutions. You are advised to check with the respective institutions for such information.
Contributed By
- Pharmaceutical Society of Singapore