Becosules Capsules: Uses, Composition, Side Effects & FAQs
Last Updated: November 3, 2026

Summary
Becosules capsules are a vitamin medicine that treats low levels of vitamin B-complex and vitamin C. Each capsule supplies nine vitamins that help your body release energy from food, make red blood cells, and keep the nerves, skin and mouth healthy. Becosules capsules are not a prescription-only medicine in India, so you can usually buy them without a prescription; ask your pharmacist if you are unsure. Doctors prescribe them when illness, surgery, a poor diet or heavy drinking has left your vitamin stores low.
Key Takeaways
- What it is: A nine-vitamin B-complex capsule with vitamin C, for treating vitamin deficiency.
- Active ingredients: Thiamine, riboflavin, niacinamide, pantothenate, pyridoxine, vitamin B12, folic acid, biotin, vitamin C.
- Used for: Low vitamin levels caused by a poor diet, illness, surgery or alcohol use.
- Not meant for: Tiredness without a deficiency, or anyone allergic to an ingredient.
- Prescription: Not a prescription-only medicine in India; ask your pharmacist if unsure.
- How to take: One capsule a day with water, at the same time each day.
- Common side effects: Bright yellow urine, which is harmless and fades when you stop.
What Is Becosules Capsules?
Becosules capsules are one hard capsule containing nine vitamins. The pack's generic name is B-Complex Forte with Vitamin C Capsules, where "Forte" means a higher-strength B-complex formula. It is a vitamin medicine, not a painkiller, antibiotic or steroid.
Becosules Capsules Composition (Per Capsule)
| Ingredient | Amount | Type | What it does (in simple words) |
|---|---|---|---|
| Thiamine mononitrate | 10 mg | Vitamin B1 | Turns food into energy; keeps nerves healthy |
| Riboflavin | 10 mg | Vitamin B2 | Keeps skin, eyes and nerves healthy |
| Niacinamide | 100 mg | Vitamin B3 | Helps release energy; keeps skin healthy |
| Calcium pantothenate | 50 mg | Vitamin B5 | Helps release energy from food |
| Pyridoxine hydrochloride | 3 mg | Vitamin B6 | Helps make haemoglobin and use protein |
| Vitamin B12 | 15 mcg | Vitamin B12 | Builds red blood cells; protects nerves |
| Folic acid | 1.5 mg | Vitamin B9 | Forms healthy red blood cells |
| Biotin | 100 mcg | Vitamin B7 | Helps make fatty acids |
| Ascorbic acid (coated) | 150 mg | Vitamin C | Protects cells; helps wounds heal |
Check the label on your pack, because Becosules also comes as a different capsule, Becosules Z, with its own composition and amounts.
How Does Becosules Capsules Work?
Your body cannot make these vitamins or store most of them, so it needs a steady supply. Think of them as cooks in a kitchen, with food as the raw ingredient:
- Release energy: Thiamine, riboflavin, niacinamide and pantothenate help your cells turn food into energy.
- Use protein: Pyridoxine helps your body use protein, and helps make haemoglobin, which carries oxygen.
- Build blood: Vitamin B12 and folic acid help your bone marrow make healthy red blood cells.
- Protect nerves: Thiamine, pyridoxine and vitamin B12 keep the nerves that carry signals healthy.
- Make fatty acids: Biotin helps your body make fatty acids.
- Repair tissue: Vitamin C helps make collagen, the protein in skin, blood vessels and wounds.
Uses of Becosules Capsules
Doctors usually prescribe Becosules capsules for:
- A poor or unbalanced diet, such as eating very little during illness
- Heavy alcohol use, a common reason for low B vitamins
- Long courses of antibiotics, ongoing diarrhoea and long-term stomach or bowel problems
- Fever, infection, surgery, burns or fractures, when the body uses vitamins faster
- Mouth and skin signs of deficiency, such as a sore mouth, cracked lips, a sore tongue, tingling, nerve pain or dermatitis
- Pregnancy and breastfeeding, when vitamin needs are higher
It does not kill bacteria or viruses, and it does not treat anaemia on its own. If you have an infection or low haemoglobin, your doctor will treat that cause separately.
Vitamin Deficiency vs Everyday Tiredness: Is Becosules Capsules Right for You?
| Vitamin deficiency | Everyday tiredness | |
|---|---|---|
| What it feels like | Tiredness plus a sore mouth, cracked lips or tingling hands and feet | Tiredness after poor sleep, long hours or stress, without mouth or nerve symptoms |
| Sign or pattern | Builds slowly over weeks, with a poor diet, illness or heavy drinking | Energy returns after rest, food and a better routine |
| Is Becosules Capsules suitable? | Yes, if your doctor confirms a deficiency | No |
| What usually helps | Treating the cause and replacing the missing vitamins | Sleep, food, and a check-up if it lasts |
A vitamin capsule for tiredness without a deficiency wastes money and can hide the real problem.
How to Take Becosules Capsules
- Swallow the capsule whole with a glass of water.
- Take it at the same time each day.
- Do not take more than one capsule a day unless your doctor advises it.
- If you also take other multivitamins or B12 injections, tell your pharmacist so the totals can be checked.
Dosage of Becosules Capsules
The label dose is one capsule daily, or as directed by your doctor. Pregnant and breastfeeding women may need a different amount.
Never increase the dose on your own. A higher dose does not build up a store of benefit, because the extra B vitamins and vitamin C pass out in your urine.
The pack gives no dose for children. Ask a paediatrician before giving an adult capsule to a child.
Overdose is very rare, because the extra is passed in urine. If a child has swallowed several capsules, go to the nearest hospital emergency department with the strip.
What If You Miss a Dose?
Take the missed capsule as soon as you remember, unless your next dose is close. Never take two capsules together to make up for a missed dose.
How Long Does It Take to Work?
How fast it helps depends on how low your levels were and why they fell, so there is no fixed timescale. If mouth soreness or tiredness has not improved after a few weeks, go back to your doctor rather than continuing on your own.
Storage
Store the capsules below 25°C in a dry place, away from sunlight and moisture. Keep the strip out of reach of children and do not use it after the expiry date; the shelf life is 18 months.
Side Effects of Becosules Capsules
Most people take Becosules capsules without any trouble. The only side effect the pack lists is allergy, and it is rare.
Common and mild:
- Bright yellow urine, from the riboflavin in the capsule
Less common:
- Stomach pain, loose stools or wind, mainly if extra vitamin C pushes your daily total above 1,000 mg, not from this capsule alone
Rare but serious (stop the medicine and see a doctor right away):
- Swelling of the face, lips or tongue, or trouble breathing, which can be a severe allergic reaction
- Hives, itching or a spreading rash
- Wheezing or a tight chest soon after a dose
Bright yellow urine is harmless and stops when you stop taking the capsule. The allergy risk comes from the thiamine and folic acid in it.
Who Should Not Take Becosules Capsules
- Anyone allergic to any ingredient in the capsule
- Anyone who has had a severe allergic reaction to this capsule before
The pack lists no other conditions that rule it out completely. The next section covers when to check with a doctor first.
Precautions
Tell your doctor before taking Becosules capsules if you have:
- Pregnancy or breastfeeding (your needs are higher; let your doctor set the amount)
- Parkinson's disease treated with levodopa (vitamin B6 can reduce how well levodopa works)
- Pernicious anaemia or low vitamin B12 (folic acid can correct the anaemia while nerve damage quietly gets worse)
- A urine sugar test coming up (vitamin C can give a false positive with Benedict's test; tell the lab)
- Other vitamin or supplement products at home (the amounts add up, especially folic acid and B6)
- A child to treat (an adult capsule is not a children's dose; ask a paediatrician)
- An illness not yet diagnosed (the capsule should not replace treatment for the cause)
Drug Interactions
| Medicine | What can happen |
|---|---|
| Levodopa, used for Parkinson's disease | Pyridoxine (vitamin B6) can reduce how well it works |
| Aminoglycoside antibiotics, colchicine, phenytoin, phenobarbital, primidone, aminosalicylic acid, slow-release potassium | May reduce how much vitamin B12 your body absorbs |
| Chloramphenicol | May blunt the blood response to vitamin B12; your doctor may check your blood counts |
| Prednisone | May raise vitamin B12 absorption in a few people with pernicious anaemia; importance unclear |
| Ganglionic blocking drugs (for high blood pressure) | The niacin-type vitamin B3 may add to the drop in blood pressure; importance unclear |
| Propantheline bromide | Changes how well riboflavin is absorbed |
| Neuromuscular blocking drugs, used during surgery | Thiamine may strengthen their effect; tell the anaesthetist |
Always tell your doctor about every medicine, supplement or home remedy you use. Tell your doctor too if you drink heavily; this capsule does not correct alcohol-related B-vitamin loss.
Frequently Asked Questions About Becosules Capsules
When to See a Doctor
A vitamin capsule only replaces what is missing. See a doctor quickly if you have:
- Tingling or numbness in the hands and feet that is getting worse
- A sore, smooth tongue, cracks at the mouth corners, or mouth sores that do not heal
- Breathlessness, pale skin or tiredness that keeps getting worse
- Confusion, memory problems or unsteadiness
- Swelling of the face or lips, or trouble breathing; call 112, or 108 for an ambulance
The Bottom Line
Becosules capsules correct low B-vitamin and vitamin C levels, particularly after illness, surgery, a poor diet or heavy drinking. Take one capsule a day, only while the deficiency lasts, and let your doctor find the reason your levels fell. The effect most people notice is bright yellow urine, which is harmless and stops with the capsule. If tiredness or mouth soreness does not improve in a few weeks, get checked rather than taking more.
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