Macimorelin Side Effects

Medically reviewed by Drugs.com. Last updated on Jul 5, 2024.

Applies to macimorelin: oral granule for reconstitution.

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

Call your doctor at once if you have:

• a light-headed feeling, like you might pass out;

• slow heartbeats;

• shortness of breath; or

• fast or pounding heartbeats, fluttering in your chest, shortness of breath, and sudden dizziness (like you might pass out).

Common side effects may include:

• headache, dizziness;

• hunger, nausea, diarrhea;

• increased sweating, feeling hot;

• feeling tired;

• changes in your sense of taste; or

• cold symptoms such as stuffy nose, sinus pain, sore throat.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

For healthcare professionals

Applies to macimorelin: oral granule for reconstitution.

Cardiovascular adverse events

• Common (1% to 10%): Sinus bradycardia^[Ref]

Gastrointestinal

• Common (1% to 10%): Dysgeusia, nausea, diarrhea^[Ref]

Nervous system

• Common (1% to 10%): Dizziness, headache^[Ref]

Immunologic

• Common (1% to 10%): Upper respiratory tract infection, nasopharyngitis^[Ref]

Other

• Common (1% to 10%): Fatigue, feeling hot^[Ref]

Metabolic

• Common (1% to 10%): Hunger^[Ref]

Dermatologic

• Common (1% to 10%): Hyperhidrosis^[Ref]

See also:

Further information

Macimorelin 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