Common Use

Cyproheptadine is an antihistamine used to relieve or prevent symptoms of hay fever and other allergies. This medication works by blocking the effects of histamine produced by the body. It can also help prevent motion sickness, nausea, vomiting, and dizziness. In some cases, it may be prescribed to treat cluster headaches or stimulate appetite in underweight individuals.

Dosage and Direction

Always consult your doctor before use. Do not exceed the prescribed dosage.

Adult Dosage

• Take each dose with a full glass of water, with or without food
• Maximum daily dose: 32 mg
• Standard dose: 4 mg (1 tablet) 3 times daily
• Typical dosage ranges from 4 mg to 20 mg per day
• Most common dosage: 12-16 mg daily
• Patients over 65 typically require lower doses

Pediatric Dosage

• Children 7-14 years: 4 mg (1 tablet) 2-3 times daily (max 16 mg/day)
• Children 2-6 years: 2 mg (1/2 tablet) 2-3 times daily (max 12 mg/day)

Note: This information is for reference only. Always consult your healthcare provider for proper dosing instructions.

Precautions

• May cause drowsiness or impaired coordination
• Use caution when driving or operating machinery
• Be careful with hazardous activities until you know how the medication affects you
• Use with caution if you have: bronchial asthma, glaucoma, thyroid disorders, high blood pressure, heart disease, or circulation problems
• Not recommended during pregnancy or breastfeeding without medical advice

Contraindications

Cyproheptadine should not be used by:

• Patients undergoing acute asthma treatment
• Newborns or premature infants (risk of breathing difficulties)
• Breastfeeding mothers
• Those allergic to cyproheptadine hydrochloride or similar drugs
• Patients taking MAO inhibitors
• Individuals with glaucoma
• People with gastrointestinal obstructions or urinary retention issues
• Elderly or debilitated patients

Possible Side Effects

Seek medical attention for serious side effects:

• Allergic reactions (hives, swelling, difficulty breathing)
• Confusion, hallucinations, unusual behavior
• Seizures
• Tinnitus (ringing in ears)
• Fainting or dizziness
• Rapid heartbeat
• Bruising or bleeding
• Decreased urination
• Jaundice or unexplained fatigue

Common but less serious side effects:

• Drowsiness or dizziness
• Restlessness (especially in children)
• Insomnia or fatigue
• Tingling sensations
• Excessive sweating or urination
• Blurred vision
• Appetite changes
• Dry mouth, nausea, or stomach upset

Drug Interactions

Cyproheptadine may interact with:

• MAO inhibitors (isocarboxazid, phenelzine, rasagiline, selegiline, tranylcypromine)

Drug interactions don't always require stopping medication but may affect effectiveness. Always consult your doctor about managing potential interactions.

Missed Dose

Take the missed dose as soon as you remember. If it's almost time for your next dose, skip the missed dose. Never take double doses to compensate.

Overdose

Overdose symptoms may include:

• Severe drowsiness
• Confusion or hallucinations
• Extremely dry mouth
• Dilated pupils
• Pale skin
• Vomiting or fainting

Seek immediate medical attention for suspected overdose.

Storage

• Store at 59-77°F (15-25°C)
• Keep away from light, moisture, children, and pets
• Do not use after expiration date

Disclaimer

This information provides general guidelines about medication use. It does not cover all possible instructions, interactions, or precautions. Never use this information for self-diagnosis or self-treatment. Always consult your healthcare provider for personalized medical advice. We are not responsible for any consequences resulting from the use or misuse of this information.