Periactin and Lansoprazole drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Periactin (cyproheptadine hydrochloride) and Lansoprazole (lansoprazole). Common drug interactions include abdominal pain among females and urinary retention among males.

The phase IV clinical study analyzes what interactions people have when they take Periactin and Lansoprazole. It is created by eHealthMe based on reports of 23 people who take the same drugs from the FDA, and is updated regularly.

What is Periactin?

Periactin has active ingredients of cyproheptadine hydrochloride. It is often used in migraine. eHealthMe is studying from 2,214 Periactin users. Check the latest studies of Periactin.

What is Lansoprazole?

Lansoprazole has active ingredients of lansoprazole. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 129,663 Lansoprazole users. Check the latest studies of Lansoprazole.

On Jul, 27, 2026

23 people who take Periactin and Lansoprazole together, and have interactions are studied.

Periactin and Lansoprazole drug interactions.

What are the common drug interactions of Periactin and Lansoprazole, by gender? *:

female:

Abdominal pain
Appendicitis (inflammation of the appendix)
Constipation
Depression
Faecal volume increased
Intestinal pseudo-obstruction (syndrome caused by severe impairment in the ability of the intestines to push food through)
Suicide attempt
Balance disorder
Blood magnesium decreased
Blood potassium decreased

male:

Urinary retention (the inability to completely or partially empty the bladder)
Urinary tract infection
Pleural effusion (water on the lungs)
Vertigo
Abdominal pain
Acute respiratory distress syndrome
Agitation (state of anxiety or nervous excitement)
Anaemia (lack of blood)
Asplenia (absence of normal spleen function and is associated with some serious infection risks)
Atelectasis (partial or complete collapse of the lung)

What are the common drug interactions of Periactin and Lansoprazole, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

Diarrhoea
Abdominal pain
Acute respiratory distress syndrome
Agitation (state of anxiety or nervous excitement)
Anaemia (lack of blood)
Asplenia (absence of normal spleen function and is associated with some serious infection risks)
Atelectasis (partial or complete collapse of the lung)
Bladder hypertrophy (bladder overgrowth- increase in cell size)
Bone marrow disorder
Cardiac arrest

10-19:

Abdominal pain
Appendicitis (inflammation of the appendix)
Constipation
Depression
Faecal volume increased
Intestinal pseudo-obstruction (syndrome caused by severe impairment in the ability of the intestines to push food through)
Suicide attempt
Blood magnesium decreased
Blood potassium decreased
Clostridium difficile colitis (inflammation of colon by clostridium difficile bacteria infection)

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

n/a

60+:

Urinary retention (the inability to completely or partially empty the bladder)
Urinary tract infection
Bone marrow failure
Cerebral infarction (less blood supply to brain resulting tissue damage)
Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
Depressed level of consciousness
General physical health deterioration (weak health status)
Oxygen saturation decreased
Pleural effusion (water on the lungs)
Pneumonia

What are the existing conditions these people have? *

Nausea (feeling of having an urge to vomit): 6 people, 26.09%
Diabetic Neuropathy (neuropathic disorders that are associated with diabetes mellitus): 4 people, 17.39%
Nausea And Vomiting: 3 people, 13.04%
Wheezing (a high-pitched whistling sound made while you breath): 2 people, 8.70%
Sleep Disorder: 2 people, 8.70%
Pseudomonas Infection (pseudomonas infection is caused by a bacterium, pseudomonas aeruginosa): 2 people, 8.70%
Overgrowth Bacterial (extra growth due to bacteria): 2 people, 8.70%
Itching: 2 people, 8.70%
Dry Skin: 2 people, 8.70%
Cystic Fibrosis (disease of the secretary glands): 2 people, 8.70%

* Approximation only. Some reports may have incomplete information.

Do you take Periactin and Lansoprazole?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously