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Cyproheptadine
Virtual visit

Cyproheptadine

With our quick and easy online prescription process, you can manage your health effortlessly — whether you need a first-time prescription for Cyproheptadine or a refill of an existing one.

Licensed providers in all 50 states

Expert-guided, evidence-based treatments

Skip the trip to the doctor's office

Visit options

Costs shown are for the visit only. You'll pay for medication at your preferred pharmacy.

Video Visit

$25

Est. or $100 w/o insurance

Chat Visit

$30

w/o insurance

Most insurance accepted

Board-certified

No hidden fees

Available nationwide

What is Cyproheptadine?

Cyproheptadine is a first-generation antihistamine with a broader range of uses than most allergy medications. While it treats allergic symptoms like itching, hives, and runny nose, it's also widely used off-label to stimulate appetite in patients with poor appetite or unintentional weight loss, to prevent migraines, and to manage serotonin syndrome. Its appetite-stimulating effect comes from its blockade of serotonin receptors involved in satiety signaling. It causes significant sedation, which can be a side effect or a therapeutic benefit depending on the patient's needs.

Histamine and serotonin blockade

Blocks both H1 histamine receptors and serotonin receptors, giving it a broader pharmacological profile than standard antihistamines—accounting for its effectiveness across allergy, appetite, and migraine applications.

Appetite stimulation

By blocking serotonin receptors involved in satiety, Cyproheptadine reduces the brain signals that suppress hunger—making it a useful off-label option for patients with poor appetite, low weight, or failure to thrive.

Migraine prevention

Used at low daily doses to reduce migraine frequency, particularly in pediatric and adolescent patients, where it has a well-established off-label track record for prophylactic headache management.

Virtual visit with clinician

Ongoing support, always available.

You’ll be supported by experienced clinicians who care for a wide range of health needs, from everyday concerns to more complex conditions.

Our clinicians track your progress over time and adjust your care as needed. If medication is prescribed, we’ll manage dosing and monitor for side effects. If lab testing is recommended, we review results and refine your plan accordingly. You’re never left to navigate care on your own.

All your care in one place. That’s the General Medicine difference.

We help you understand your options, connect you to the right clinicians, manage prescriptions, coordinate any needed evaluations, and keep an eye on your overall health along the way. It’s comprehensive care that looks at the full picture — your goals, your history, your lifestyle — and makes it simple to move forward with confidence.

Your care plan
Clinician

What our customers have to say

“I feel like I’m finally on the right path to improving my health with the right support now! It’s so refreshing and reassuring.”

Emerald

“My experience with General Medicine was amazing. The understanding and care that was taken to figure out what is exactly going on with me. I feel like a weight has been lifted off of me.”

Kaylee

“I couldn’t be happier with my experience with General Medicine! They are fast, responsive, kind and knowledgeable. It is much easier, more affordable and faster.”

Nika

Get the care you need, without the wait.

Frequently Asked Questions

What conditions is cyproheptadine used for?

Cyproheptadine is used for allergic symptoms, appetite stimulation in people with unintentional weight loss, and migraine prevention — particularly in children and adolescents. Your prescribed use will depend on your specific situation.

How does it stimulate appetite?

By blocking serotonin receptors involved in satiety signaling, cyproheptadine reduces the brain's sense of fullness — increasing hunger and food intake. This effect is most useful for illness-related appetite loss.

How long before it helps with migraines?

For migraine prevention, meaningful reduction in attack frequency typically takes 4–8 weeks of consistent daily use. It's most commonly used in pediatric patients where other preventives may not be appropriate.

What side effects might I experience?

Drowsiness is the most prominent side effect — it can be significant, particularly early in treatment. Dry mouth, dizziness, increased appetite, and weight gain are also common. The sedation often improves over time.

Can cyproheptadine be used in children?

Yes. Cyproheptadine is one of the more established medications for migraine prevention in children and adolescents. It's also used for appetite stimulation in pediatric patients with failure to thrive.
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