Skip to Content

Nature's Bounty Dual Spectrum Melatonin

Generic Name: melatonin (meh lah TOE nin)
Brand Name: Advanced Sleep Melatonin, Dual Spectrum Melatonin, Melatonin Time Release, Nature's Bounty Dual Spectrum Melatonin

Medically reviewed: July 21, 2017

What is Nature's Bounty Dual Spectrum Melatonin?

Nature's Bounty Dual Spectrum Melatonin is a manmade form of a hormone produced in the brain that helps regulate your sleep and wake cycle.

Nature's Bounty Dual Spectrum Melatonin has been used in alternative medicine as a likely effective aid in treating insomnia (trouble falling asleep or staying asleep). Nature's Bounty Dual Spectrum Melatonin is also likely effective in treating sleep disorders in people who are blind.

Nature's Bounty Dual Spectrum Melatonin is also possibly effective in treating jet lag, high blood pressure, tumors, low blood platelets (blood cells that help your blood to clot), insomnia caused by withdrawal from drug addiction, or anxiety caused by surgery. A topical form of Nature's Bounty Dual Spectrum Melatonin applied to the skin is possibly effective in preventing sunburn.

Nature's Bounty Dual Spectrum Melatonin has also been used to treat infertility, to improve sleep problems caused by shift work, or to enhance athletic performance. However, research has shown that Nature's Bounty Dual Spectrum Melatonin may not be effective in treating these conditions.

Other uses not proven with research have included treating depression, bipolar disorder, dementia, macular degeneration, attention deficit hyperactivity disorder, enlarged prostate, chronic fatigue syndrome, fibromyalgia, restless leg syndrome, stomach ulcers, irritable bowel syndrome, nicotine withdrawal, and many other conditions.

It is not certain whether Nature's Bounty Dual Spectrum Melatonin is effective in treating any medical condition. Medicinal use of this product has not been approved by the FDA. Nature's Bounty Dual Spectrum Melatonin should not be used in place of medication prescribed for you by your doctor.

Nature's Bounty Dual Spectrum Melatonin is often sold as an herbal supplement. There are no regulated manufacturing standards in place for many herbal compounds and some marketed supplements have been found to be contaminated with toxic metals or other drugs. Herbal/health supplements should be purchased from a reliable source to minimize the risk of contamination.

Nature's Bounty Dual Spectrum Melatonin may also be used for purposes not listed in this product guide.

Important Information

Follow all directions on the product label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Before taking this medicine

You should not use Nature's Bounty Dual Spectrum Melatonin if you are allergic to it.

Before using Nature's Bounty Dual Spectrum Melatonin, talk to your healthcare provider. You may not be able to use Nature's Bounty Dual Spectrum Melatonin if you have certain medical conditions, especially:

It is not known whether Nature's Bounty Dual Spectrum Melatonin will harm an unborn baby. Do not use this product without medical advice if you are pregnant.

High doses of Nature's Bounty Dual Spectrum Melatonin may affect ovulation, making it difficult for you to get pregnant.

It is not known whether Nature's Bounty Dual Spectrum Melatonin passes into breast milk or if it could harm a nursing baby. Do not use this product without medical advice if you are breast-feeding a baby.

Do not give any herbal/health supplement to a child without medical advice.

How should I take Nature's Bounty Dual Spectrum Melatonin?

When considering the use of herbal supplements, seek the advice of your doctor. You may also consider consulting a practitioner who is trained in the use of herbal/health supplements.

If you choose to use Nature's Bounty Dual Spectrum Melatonin, use it as directed on the package or as directed by your doctor, pharmacist, or other healthcare provider. Do not use more of this product than is recommended on the label.

Use the lowest dose of Nature's Bounty Dual Spectrum Melatonin when you first start taking this product.

Take Nature's Bounty Dual Spectrum Melatonin at bedtime, or when you are getting ready for sleep. If you use this product to treat jet lag, take the Nature's Bounty Dual Spectrum Melatonin at bedtime on the day you arrive at your destination and keep using this product for 2 to 5 days.

If you take this product to treat other conditions not related to sleep, follow your healthcare provider's instructions about when and how to take Nature's Bounty Dual Spectrum Melatonin.

Do not crush, chew, or break an extended-release tablet. Swallow it whole.

Do not swallow the orally disintegrating tablet whole. Allow it to dissolve in your mouth without chewing. If desired, you may drink liquid to help swallow the dissolved tablet.

Measure liquid medicine with the dosing syringe provided, or with a special dose-measuring spoon or medicine cup. If you do not have a dose-measuring device, ask your pharmacist for one.

Call your doctor if the condition you are treating with Nature's Bounty Dual Spectrum Melatonin does not improve, or if it gets worse while using this product.

Store at room temperature away from moisture and heat.

What happens if I miss a dose?

Since Nature's Bounty Dual Spectrum Melatonin is used when needed, you may not be on a dosing schedule. If you are on a schedule, use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra Nature's Bounty Dual Spectrum Melatonin to make up the missed dose.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while taking Nature's Bounty Dual Spectrum Melatonin?

Nature's Bounty Dual Spectrum Melatonin may impair your thinking or reactions. Avoid driving or operating machinery for a least 4 hours after taking Nature's Bounty Dual Spectrum Melatonin. This product may also affect your sleep-wake cycle for several days if you are traveling through many different time zones.

Avoid using Nature's Bounty Dual Spectrum Melatonin with other herbal/health supplements. Nature's Bounty Dual Spectrum Melatonin and many other herbal products can increase your risk of bleeding, seizures, or low blood pressure. Using certain products together can increase these risks.

Avoid coffee, tea, cola, energy drinks, or other products that contain caffeine.

Nature's Bounty Dual Spectrum Melatonin side effects

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

Although not all side effects are known, Nature's Bounty Dual Spectrum Melatonin is thought to be possibly safe when taken for a short period of time (up to 2 years in some people).

Common side effects may include:

  • daytime drowsiness;

  • depressed mood, feeling irritable;

  • stomach pain;

  • headache; or

  • dizziness.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

See also: Side effects (in more detail)

What other drugs will affect Nature's Bounty Dual Spectrum Melatonin?

Taking Nature's Bounty Dual Spectrum Melatonin with any medicines that make you sleepy can worsen this effect. Ask your doctor before taking Nature's Bounty Dual Spectrum Melatonin with a sleeping pill, antidepressant, sedative, narcotic pain medicine, muscle relaxer, seizure medicine, or herbal/health supplements may also cause drowsiness (tryptophan, California poppy, chamomile, gotu kola, kava, St. John's wort, skullcap, valerian, and others).

Do not take Nature's Bounty Dual Spectrum Melatonin without medical advice if you are using any of the following medications:

This list is not complete. Other drugs may interact with melatonin, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this product guide.

Further information

  • Your doctor, pharmacist, or health care provider may have more information about Nature's Bounty Dual Spectrum Melatonin.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Hide