Vitamin B complex

Uses

Precaution

Side Effects

Handling

Uses

What is Vitamin B complex for?

Vitamin B complex tablets (usually containing B1, B2, B3 & B6) is used to treat or prevent Vitamin B deficiency.

Vitamin B supplements may also be available in various combinations (e.g. B1, B6 & B12) for the nerves, or on its own (e.g. B12) for other indications. Please check with your healthcare professional.

How should I take or use Vitamin B complex?

Take this medication as prescribed by your healthcare professional
Do not stop taking your medications without checking with your healthcare professional
This medication may be taken with or without food
This medication is usually taken in the morning, as they may help with energy levels. If it is taken at night or close to bedtime, it might cause wakefulness or alertness.

What should I do if I forget to take or use Vitamin B complex?

If you miss a dose, take the missed dose as soon as you remember. If it is almost time for your next dose, take only the usual dose. Do not double your dose or use extra medication to make up for the missed dose.

Precaution

What precautions should I take when taking or using Vitamin B complex?

Before starting on this medication, inform your healthcare professional if you:

Are allergic to this medication, or any of the other ingredients in this medication
Are taking any other medications, including supplements, traditional medications and herbal remedies

Side Effects

What are some common side effects of Vitamin B complex?

Some side effects of Vitamin B may include stomach discomfort (e.g. nausea, passing out gas more often or heartburn)

You may reduce the stomach discomfort by taking medication with or after food

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 your medication and see your healthcare professional immediately.

Handling

How should I store Vitamin B complex?

Keep away from children
Keep in a cool, dry place, away from direct sunlight
Store at room temperature
Thro away all expired medications

How do I throw away Vitamin B complex safely?

Pack this medication into a black trash bag and seal it tightly before throwing into the rubbish chute or bin.

Disclaimers

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 (National Healthcare Group, National University Health System, and SingHealth), community pharmacies (Guardian, Unity, and Watsons), and the 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.

Last Updated on December 2020