See the DrugPatentWatch profile for periactin
What is Periactin used for?
Periactin is the brand name for cyproheptadine. It’s commonly used to relieve symptoms caused by allergies (it’s an antihistamine) such as itching and hives. It may also be used when a doctor wants help with increased appetite, since it can stimulate appetite in some people.
What symptoms does Periactin treat?
Periactin is used for allergic conditions where histamine plays a role, which can include:
- Itching and skin reactions such as hives (urticaria)
- Allergy-related discomfort from conditions like allergic rhinitis (depending on the prescribing doctor’s intent)
Why do some people take Periactin for appetite or weight gain?
Cyproheptadine (Periactin) can increase appetite in some patients. Doctors may prescribe it when they are trying to help with poor appetite or weight gain.
Is Periactin used for anything else?
Because Periactin is an antihistamine with appetite-stimulating effects, doctors may use it for other off-label purposes depending on the patient’s situation and local prescribing practices—but the core, typical uses are allergy symptom relief and appetite stimulation.
What should you know before using it?
Periactin can cause drowsiness in many people, so it may affect driving or other activities that require alertness. If you’re considering it for allergies or appetite, it’s important to follow the dose your prescriber recommends and check for interactions with other medicines.
Which form and dosing matters?
Periactin comes in formulations used for oral dosing, and the exact dose schedule depends on the condition being treated (allergy symptoms vs. appetite). Your pharmacist or prescriber can confirm the correct dosing for your prescription.
Sources
- https://www.drugs.com/periactin.html