Cyproheptadine Tablets

Designed to support allergy management; indicated to mitigate allergic reactions and relieve seasonal symptoms.

Strengths: 4mg

Medicine details

Alternative names

Periactin

Therapeutic class

Antihistamine

Pharmacological class

First-Generation Antihistamine

Known off-label uses

migraine prophylaxis; appetite stimulation

Contraindications

narrow-angle glaucoma; prostatic hypertrophy; bladder neck obstruction

Precautions and warnings

may cause drowsiness; use with caution in elderly

Minor side effects

drowsiness; dry mouth; dizziness

Moderate side effects

blurred vision; tachycardia

Serious side effects

seizures — requires immediate medical attention

Dosage forms

Tablet

Administration route

Oral use

Prescription status

POM

Manufacturer

Merck Sharp & Dohme

Onset Time

1–2 hours

Duration

4–6 hours

Storage instructions

Store in a cool, dry place.

Drug interactions

alcohol; monoamine oxidase inhibitors

Age restrictions

Caution in paediatric patients.

Pregnancy and breastfeeding

Pregnancy: consult physician. Breastfeeding: safety not established.

Patient summary

Designed to support allergy management; indicated to mitigate allergic reactions and relieve seasonal symptoms.

Mechanism of action

Acts as an antagonist at histamine H1 receptors and serotonin receptors. This dual-action pathway effectively manages histamine-mediated allergic inflammation while also modulating serotonin pathways.

Cyproheptadine Tablets

Designed to support allergy management; indicated to mitigate allergic reactions and relieve seasonal symptoms.

Editorial Notes

  • Active ingredient(s): Cyproheptadine
  • Listed indication(s): Urticaria, Allergic Rhinitis, Pruritus

Available option

  • 120 tablets - 4 mg1362-4-mg-16377