Vitamin B1:
You should not use thiamine if you have ever had an allergic reaction to it. Ask a doctor or pharmacist before taking thiamine if you have any medical conditions or if you are pregnant or breast feeding (your thiamine dose needs may be different during pregnancy).

Side effects may include: a feeling of warmth, pruritus, urticaria, weakness, sweating, nausea, restlessness, tightness of the throat, angio-edema, cyanosis, pulmonary edema, and hemorrhage into the gastrointestinal tract. Anaphylaxis has been reported, especially after repeated injection.

Call your doctor at once if you have a serious side effect such as:
blue colored lips, chest pain, feeling short of breath, black/bloody or tarry stools, coughing up blood or vomit that looks like coffee grounds.

Vitamin B2:
Rare but Possible Side Effects:
Along with its needed effects, a dietary supplement may cause some unwanted effects. Riboflavin may cause urine to have a more yellow color than normal, especially if large doses are taken. This is to be expected and is no cause for alarm

You should not use riboflavin without a doctor’s advice if you are pregnant.

If you are on Anti-depressants, Riboflavin might not be as effective
Ask a doctor or pharmacist if it is safe for you to use this medicine if you have other medical conditions, especially: gallbladder disease, cirrhosis or other liver disease.

Get emergency medical help if you have signs of an allergic reaction
hives, difficult breathing, swelling of your face, lips, tongue, or throat, diarrhea or increased urination.

Vitamin B3:
Rare but Possible Side Effects:
Side effects may include, but are not limited to: diarrhea, headaches, itching, dizziness, upset stomach, nausea and flushing of your skin and feeling of anxiety (most common).

Seek immediate medical attention if you develop an allergic reaction such as: difficulty breathing, itching, hives, rash, chest tightness, swelling of your tongue, lips, mouth and face.

People with diabetes may have higher blood sugar than normal while using vitamin B3

Vitamin B5:
Rare but Possible Side Effects:
Some side effects of pantothenic acid include, but are not limited to: muscle pain, joint pain, new onset diabetes, sore throat, headache, weakness or lack of energy, dizziness, increase in Creatinine levels, nausea, abdominal pain, constipation, diarrhea, contact dermatitis, urinary tract infections, rash, hives, itching and pancreatitis.

Less common side effects of pantothenic acid include: yellowing of the skin, muscle wasting, muscle disease

Vitamin B6:
Rare but Possible Side Effects:
Side Effects may include, but are not limited to: nausea & vomiting, diarrhea, decreased sensation, stomach pain, heartburn, loss of appetite, headache, tingling and sleepiness.

Other symptoms of too much vitamin B6 include: painful, unsightly skin patches, extreme sensitivity to sunlight

Glutamine:
Rare but Possible Side Effects:
Some common side effects may include but are not limited to:
nausea, vomiting, stomach pain, gas, swelling in your hands or feet, muscle or joint pain, back pain, headache, dizziness, tired feeling, mild skin rash or itching, dry mouth, runny nose, increased sweating

To make sure glutamine is safe for you, tell your doctor if you have: liver disease; or kidney disease.

Get emergency medical help if you have any of these signs of an allergic reaction: hives, difficult breathing, swelling of your face, lips, tongue, or throat, chest pain, hearing problems, signs of infection such as fever, chills, sore throat, flu symptoms, mouth sores, unusual weakness.

Arginine:
Rare but Possible Side Effects:
Here is a list of some but not all of the possible side effects: nausea & Vomiting, numbness, local venous irritation, flat/red rash with bumps, swelling of hands and feet, blood in urine, high blood potassium levels, skin burn/necrosis, loss of consciousness, facial numbness and/or swelling, abdominal pain, bloating, diarrhea, gout, blood abnormalities, airway inflammation, worsening of asthma, low blood pressure (Arginine may interact with certain medications that lower blood pressure)

Carnitine:
Rare but Possible Side Effects:
People taking carnitine have reported a number of side effects, including: nausea and vomiting, diarrhea, stomach pain, headaches, trouble sleeping, higher blood pressure, lower blood sugar and higher triglycerides (in people with diabetes, Psychosis (in people with bipolar disorder)

Carnitine may not be safe for people with: Bipolar disease, Neuropathy, Hypothyroidism, Seizures

Vitamin C:
Rare but Possible Side Effects:
Side effects of Vitamin C are rare but they can happen. Here is a list of some of the most common: diarrhea, acid reflux, nausea & vomiting, heartburn, abdominal cramps, headache, insomnia

Inositol:
Rare but Possible Side Effects: nausea, gas, difficulty sleeping, headache, dizziness, tiredness.

Choline: 
Rare but Possible Side Effects: fishy body odor, vomiting, heavy sweating, salivation, low blood pressure, liver damage.

Chloride: 
Rare but Possible Side Effects: fast heartbeat, hives, itching or rash, horseness, irritation, joint pain, stiffness or swelling, shortness of breath, swelling of the eyelids, face, lips, hands, or feet, trouble breathing or swallowing. 

Lidocaine:
Rare but Possible Side Effects: cold, clammy, pale skin, continued or ringing or buzzing in the ears, blueish color to lips, fingernails or palms of hands, blurry vision, difficulty breathing or swallowing. 

Chromium:
Rare but Possible Side Effects: occasion irregular heartbeats, sleep disturbances, headaches, mood changes, and allergic reactions. Chromium may increase the risk of kidney or liver damage. Please consult with your physician before receiving this injection. 

Precautions:

Get medical help right away if any of these rare but very serious side effects occur: chest pain, slow/fast/irregular heartbeat, severe dizziness, fainting. If you experience this seek medical attention right away.

It is not known whether any of these medications will harm an unborn baby.
– Do not use without a doctor’s advice if you are pregnant or breastfeeding.
– The information provided on this site is for educational purposes only, and does not substitute for professional medical advice.
– Consult a medical professional or healthcare provider if your seeking medical advice, diagnoses, or treatment. These products are not intended to diagnose, treat, cure, or prevent any diseases.
– Reliance on or use of this information provided on this website is at your own risk.