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Generic name: Tyrosine [“TYE-roe-seen”].
Drug class: nutritional supplements for oral consumption.

Which is L-tyrosine?

LTyrosine Tyrosine is an amino acid that is a component of protein that is naturally present in our bodies. L-tyrosine is also present in certain food items like fish, meat eggs, dairy products, eggs, beans, and nuts. Oats, wheat, andCertain people suffer from low levels of L-tyrosine within their bodies as a result of an inherited condition known as phenylketonuria (PKU). In those with PKU, the body can't process an amino acid called phenylalanine, which is required by the body to make L-tyrosine.L-tyrosine is an aid to boost levels of L-tyrosine in patients with PKU.L-tyrosine has been utilised in alternative medicine as an efficient aid in improving alertness, mental performance, or memory.L-tyrosine is also utilised in the treatment of depression or attention deficit disorder (ADD or ADHD). However, studies have shown that L-tyrosine might not be efficient in the treatment of these ailments. It is also possible that L-tyrosine will not be effective in enhancing fitness performance.Other uses that aren't supported by research include high blood pressure, dementia, as well as schizophrenia, narcolepsy, weight loss, premenstrual disorder, Parkinson's disease, chronic fatigue syndrome, alcoholism, cocaine addiction, and many other ailments.It isn't certain if L-tyrosine has the ability to treat any medical issue. Medical use of this drug is not endorsed by the FDA. L-tyrosine shouldn't be used to replace medications recommended by your doctor.L-tyrosine is commonly advertised as an herbal supplement. There are no controlled manufacturing guidelines in place for a number of herbal substances, and some of the supplements that are advertised have been discovered to be infected with harmful metals or substances. Health supplements and herbal remedies should be bought from a reputable source to reduce the risk of contamination.L-tyrosine is also used for reasons not mentioned in this guideline for the product.

Similar or related drugs

acetylcysteine, ascorbic acid, biotin, multivitamin, and niacin

Side effects of L-tyrosine

Contact a medical professional immediately. Get medical attention immediately if you notice symptoms that indicate an allergic reaction, such as symptoms of hives, difficulty breathing, and swelling of your lips, face, tongue, throat, or face.While not all adverse negative effects are fully understood, L-tyrosine is believed to be safe for the majority of adults when used for a period of up to three months.

Common adverse effects of L-tyrosine include:

  • Nausea, heartburn;
  • Headache;
  • Joint pain
  • Feeling exhausted.

This isn't a complete list of all the side effects. Other effects may also be present. Contact your doctor for advice regarding medical effects. You can report any side effects to the fda at 1-800-fda-1088.


Follow the directions on the product's label and the package.tell your doctor of your concerns about allergies, medical conditions, and other medication you are taking.

Before you take this drug

Before you start using l-tyrosine, talk with your physician. You might not be able to use l-tyrosine when you suffer from specific medical conditions, including:

  • Excessively active thyroid;
  • Graves' disease.

It is unclear if l-tyrosine could harm a newborn baby. Do not take this product unless you have medical advice, in case you are expecting.It isn't known if the tyrosine in breast milk is absorbed or if it can harm the nursing infant. Do not use this product unless you have medical advice if you're breastfeeding babies.Never give an herbal or health supplement to your child without a medical recommendation.

How to take L-tyrosine?

If you are considering using herbal supplements, you should seek advice from your physician. It is also possible to consult someone who has received training on the use of health and herbal supplements.If you decide to use l-tyrosine, do so according to the instructions on the packaging or as recommended by your pharmacist, doctor, or any other healthcare provider. Do not take more of this drug than is indicated on the label.The dose of l-tyrosine that you receive will be determined by how much protein you consume in your daily diet. Follow the dosing guidelines of your physician with care.L-tyrosine is just one component of a full treatment plan that could include a diet. You must follow the diet programme developed by your doctor or nutritionist. Be familiar with the list of food items you should avoid eating or avoiding to control your illness.Consult your physician to discuss your medical condition if the one you're treating with l-tyrosine doesn't improve or gets worse when you use the product.Make sure it is kept at room temperature and free from moisture and heat.

What happens if i miss the dose?

Do not miss any missed doses if it's close to the time of the next dose. Don't use any extra l-l-tyrosine to make up for the missed dose.

What happens if i overdose?

For medical emergencies, seek emergency medical attention or contact for help at the poison help line at 1-800-222-1222.

What should be avoided?

Follow your doctor's advice regarding any food restrictions or beverages.

Interaction with other drug

Do not consume l-tyrosine without medical guidance if you're taking any of the following drugs:

  • Levodopa;
  • Thyroid replacement (synthroid, levothroid, and others)

This list is not comprehensive. Other medications can interact with tyrosine. It includes medicines that are prescribing and can be purchased on the market as well as vitamins as well as herbal supplements. There are many possible interactions that are not described in this product guide.