(Circadin® , Melatonin)
Available as tablets or capsules.
Capsules, Modified-Release Tablets
Available as soluble tablets?
Available as a liquid?
Available as something for placing under your tongue?
Available as something for placing on your gum?
Available as granules?
Available as a patch for putting on your skin?
Available as an injection?
Available as nasal/oral spray?
Safe or appropriate to crush
Alternative formulations available and therefore crushing is not recommended. Modified release products should not be crushed.
Additional information for Healthcare Professionals+
Usual formulation brand names
Is tablet/capsule specially coated?
Yes - some
Yes - some
Soluble tablet strength
Sublingual/buccal formulation strength
Transdermal patch strength
Nasal/oral spray Strength
Available as a licensed liquid or special?
Are specials or imports available?
Licensed alternative available, but other strengths listed on the Specials Tariff
1mg/ml - licensed; 2mg/5ml, 2.5mg/5ml, 3mg/5ml, 4mg/5ml, 5mg/5ml alcohol-free, 10mg/5ml - specials
Is the liquid medicine sugar free?
Yes - check with manufacturer
Licensed for administration via enteral tube
Advice on administration via enteral tube
Current resources suggest that it is likely to be safe to administer via enteral feeding tubes, however this is an unlicensed use of the medication. Clinicians should refer to specialist resources for advice on how to administer this medication via enteral feeding tubes. Modified release products should not be crushed.