Mi-Omega Side Effects

Generic name: omega-3 polyunsaturated fatty acids

Medically reviewed by Drugs.com. Last updated on Aug 12, 2024.

Note: This document provides detailed information about Mi-Omega Side Effects associated with omega-3 polyunsaturated fatty acids. Some dosage forms listed on this page may not apply specifically to the brand name Mi-Omega.

Applies to omega-3 polyunsaturated fatty acids: oral capsule.

Serious side effects of Mi-Omega

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

• Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
• Fast or abnormal heartbeat.
• Dizziness or passing out.
• Shortness of breath.
• Chest pain.
• Any unexplained bruising or bleeding.
• Swelling in the arms or legs.

Other side effects of Mi-Omega

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

• Burping.
• Change in taste.
• Upset stomach.
• Stomach pain or diarrhea.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.

For healthcare professionals

Applies to omega-3 polyunsaturated fatty acids: oral capsule, oral delayed release capsule, oral kit, oral liquid, oral tablet chewable.

General adverse events

The most common adverse events were eructation, dyspepsia, and taste perversion^[Ref]

Gastrointestinal

• Common (1% to 10%): Eructation, dyspepsia, nausea, gastrointestinal disorders (including abdominal distension, abdominal pain, constipation, diarrhea, flatulence, gastroesophageal reflux disease, vomiting)
• Uncommon (0.1% to 1%): Gastrointestinal hemorrhage, gastroenteritis
• Rare (less than 0.1%): Gastrointestinal pain
• Very rare (less than 0.01%): Lower gastrointestinal hemorrhage^[Ref]

Other

• Common (1% to 10%): Infection, pain
• Uncommon (0.1% to 1%): Death^[Ref]

Dermatologic

• Common (1% to 10%): Rash
• Uncommon (0.1% to 1%): Atopic dermatitis
• Rare (less than 0.1%): Urticaria, acne, rash pruritic
• Frequency not reported: Pruritus^[Ref]

Cardiovascular

• Uncommon (0.1% to 1%): Hypotension^[Ref]

Musculoskeletal

• Common (1% to 10%): Back pain^[Ref]

Metabolic

• Uncommon (0.1% to 1%): Hyperglycemia, gout, high triglycerides
• Very rare (less than 0.01%): Blood lactate dehydrogenase increased^[Ref]

Nervous system

• Common (1% to 10%): Taste perversion
• Uncommon (0.1% to 1%): Dizziness, dysgeusia, headache, hyperactivity^[Ref]

Respiratory

• Uncommon (0.1% to 1%): Epistaxis
• Very rare (less than 0.01%): Nasal dryness
• Frequency not reported: Influenza^[Ref]

Hypersensitivity

• Rare (less than 0.1%): Hypersensitivity
• Postmarketing reports: Anaphylactic reaction^[Ref]

Hematologic

• Very rare (less than 0.01%): White blood count increased,
• Frequency not reported: Slight prolongation of bleeding time
• Postmarketing reports: Hemorrhagic diathesis^[Ref]

Psychiatric

• Uncommon (0.1% to 1%): Tics, tantrum, insomnia^[Ref]

Hepatic

• Rare (less than 0.1%): Liver disorders (including increased ALT, increased AST, and transaminases increased)^[Ref]

See also:

Frequently asked questions

• Lovaza vs. Vascepa - What's the difference between them?

Further information

Mi-Omega side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer