Vitamin B Complex is an over-the-counter medication used to treat or prevent vitamin deficiency caused by poor diet, certain illnesses, and alcoholism. The drug may also be used during pregnancy. Vitamin B Complex is a combination of B vitamins. B vitamins include thiamine, riboflavin, niacin/niacinamide, vitamin B6, vitamin B12, folic acid, and pantothenic acid. Vitamin B Complex belongs to a class of medications called vitamins. It works by supplementing the body with B vitamins to keep you in good health.
Manufacturer Information
We currently offer the brand Vitamin B Complex from Canada manufactured by Jamieson in the strength of 50 caplets, 75 tablets, and 100 timed-release tablets.
Get medical help immediately if you have any of these signs or an allergic reaction while using Vitamin B Complex. The most common side effects of Vitamin B Complex may include the following:
• Diarrhea;
• Flushing;
• Increased urination;
• Mild stomach upset
Contact your doctor right away if you have any of the severe side effects, including:
• Signs of an allergic reaction, such as trouble breathing, hives, swelling of the face, lips, or throat
These are not all of the side effects of Vitamin B Complex. Always contact your doctor if you notice any unusual symptoms.
You should not use Vitamin B Complex if you are allergic to Vitamin B Complex or any ingredient in Vitamin B Complex. Before you start using this medication, tell your doctor about your medical history, especially if you:
• Are breastfeeding or planning to breastfeed;
• Are pregnant or planning to become pregnant;
• Have alcohol dependence;
• Have diabetes;
• Have liver problems;
• Have Vitamin B12 deficiency
Tell your doctor about all your medications, including prescription, OTC, herbal supplements, and vitamins. There may be drug interactions between the Vitamin B Complex and other medicines, like altretamine, cisplatin, chloramphenicol, phenytoin, levodopa, etc. Tell your doctor if you are pregnant or planning to become pregnant. Taking this medicine during pregnancy can maintain adequate amounts of folic acid and prevent certain spinal cord congenital disabilities. Inform your doctor if you are breastfeeding or planning to breastfeed. Vitamin B Complex passes into breast milk but is not expected to harm your nursing infant.
Use this medicine exactly as your doctor prescribes. Vitamin B Complex comes as a tablet. Take it by mouth once daily or as directed by your doctor. If you are taking chewable tablets, chew the tablet thoroughly before swallowing. If you are taking extended-release capsules, swallow them whole. Do not crush or chew extended-release capsules or tablets. Doing so can release all of the drug at once, increasing the risk of side effects. Swallow the whole tablet without crushing or chewing. Take this medication regularly to get the most benefit from it. Take it at the same time each day to help you remember. Vitamin B Complex may interfere with certain lab tests and cause false results. This drug is not a substitute for a proper diet. It is best to get your vitamins from healthy foods. Leafy greens, vegetables, meat, fish, and poultry are healthy sources of B vitamins. Store this drug at room temperature, away from light and moisture. Keep out of the reach of children.