Melatonin Orion

Melatonin Orion contains melatonin, a natural hormone that helps regulate your sleep-wake cycle, and is used for short-term treatment of jet lag in adults.

Form
tabletti
Strength
5 mg
Active Ingredient
Melatonin
Manufacturer
Orion Corporation

How to Use

Dosage

The recommended dose is one 3 mg tablet in the evening at local bedtime after a flight across time zones, for up to 4 days. If the 3 mg dose is not enough, you can take one 5 mg tablet instead.

Method

You can crush the tablet and mix it with cold water before taking it. Do not eat food 2 hours before or 2 hours after taking Melatonin Orion.

Important

The maximum daily dose is one 5 mg tablet taken once per day for up to 4 days.

Possible Side Effects

COMMON
  • •Headache
  • •Drowsiness
RARE
  • •Chest pain
  • •Fainting or loss of consciousness
  • •Heart pain (angina)
  • •Pounding heart (palpitations)
  • •Feeling down (depression)
  • •Blurry vision
  • •Feeling confused (disorientation)
  • •Dizziness or spinning sensation
  • •Blood in urine
  • •Fewer white blood cells
  • •Fewer platelets (increased risk of bleeding/bruising)
  • •Psoriasis (skin condition)
  • •Allergic reactions
  • •Swelling of the skin
  • •Irritability
  • •Nervousness
  • •Restlessness
  • •Anxiety
  • •Trouble sleeping (insomnia)
  • •Strange dreams
  • •Nightmares
  • •Migraine
  • •Nausea
  • •Feeling tired or lacking energy (lethargy)
  • •Restlessness with increased activity
  • •High blood pressure
  • •Stomach pain
  • •Indigestion
  • •Mouth sores
  • •Dry mouth
  • •Yellow skin/eyes (changes in blood)
  • •Skin inflammation
  • •Itching
  • •Rash
  • •Dry skin
  • •Night sweats
  • •Pain in arms and legs
  • •Sugar in urine
  • •Too much protein in urine
  • •Menopausal symptoms
  • •Weakness
  • •Weight gain
  • •Shingles
  • •Low calcium or sodium in blood
  • •High fat levels in blood
  • •Mood changes
  • •Aggression
  • •Crying easily
  • •Stress
  • •Waking up too early
  • •Increased sex drive
  • •Low mood
  • •Poor memory
  • •Trouble concentrating
  • •Sleepy state
  • •Restless legs
  • •Poor sleep
  • •Tingling or numbness
  • •Seeing or hearing things that aren't there (hallucinations)
  • •Watery eyes
  • •Dizziness when standing up
  • •Hot flashes
  • •Heartburn (reflux)
  • •Upset stomach
  • •Blisters in mouth
  • •Tongue sores
  • •Stomach upset
  • •Vomiting
  • •Noisy bowels (flatulence)
  • •Flatulence
  • •Increased saliva
  • •Bad breath
  • •Abdominal discomfort
  • •Stomach lining inflammation (gastritis)
  • •Hand rash
  • •Nail problems
  • •Joint inflammation (arthritis)
  • •Muscle twitching
  • •Neck pain
  • •Night muscle cramps
  • •Increased need to pee
  • •Peeing at night
  • •Long-lasting erection (painful)
  • •Prostate inflammation
  • •Fatigue
  • •Pain
  • •Thirst
  • •High liver enzymes
  • •Abnormal blood electrolyte/lab values
  • •Swelling of face
  • •Swelling of mouth
  • •Swelling of tongue
  • •Abnormal milk production
  • •High blood sugar

Important Warnings

  • Do not take if you are allergic to melatonin or any other ingredients in this medicine.
  • Talk to your doctor if you have diabetes or impaired glucose tolerance, as this medicine may increase blood sugar levels.
  • Talk to your doctor if you have liver or kidney disease.
  • Talk to your doctor if you have an autoimmune disease (where your immune system attacks itself) or epilepsy, as melatonin may increase seizure frequency.
  • Talk to your doctor if you are elderly.
Show 6 more warnings
  • Smoking can reduce the effect of Melatonin Orion because tobacco smoke components can increase the breakdown of melatonin in the liver.
  • Do not use if you are pregnant or breastfeeding. Women who can become pregnant must use contraception during treatment.
  • This medicine is not for children or adolescents under 18 years old.
  • Avoid alcohol before, during, or after taking Melatonin Orion, as it can reduce its effect.
  • Melatonin Orion can cause drowsiness and reduce alertness for several hours after taking it. Do not drive or operate machinery after taking this medicine.
  • Tell your doctor or pharmacist if you are taking other medicines, including blood thinners, antidepressants, antibiotics, epilepsy medicines, pain relievers, sleeping pills, or hormones.

Use in Elderly Patients

Category A

Suitable for older adults. Has fewer adverse effects than benzodiazepines andrelated drugs. Non-pharmacological methods are the first-line treatment for insomnia. (updated 18.3.2024)