Phentermine and Micro-k drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Phentermine (phentermine hydrochloride) and Micro-k (potassium chloride). Common drug interactions include pulmonary hypertension among females.

The phase IV clinical study analyzes what interactions people have when they take Phentermine and Micro-k. It is created by eHealthMe based on reports of 14 people who take the same drugs from the FDA, and is updated regularly.

What is Phentermine?

Phentermine has active ingredients of phentermine hydrochloride. It is often used in weight loss. eHealthMe is studying from 19,870 Phentermine users. Check the latest studies of Phentermine.

What is Micro-k?

Micro-k has active ingredients of potassium chloride. It is often used in hypokalemia. eHealthMe is studying from 1,895 Micro-k users. Check the latest studies of Micro-k.

On Jul, 11, 2026

14 people who take Phentermine and Micro-k together, and have interactions are studied.

Phentermine and Micro-k drug interactions.

What are the common drug interactions of Phentermine and Micro-K, by gender? *:

female:

Pulmonary hypertension (increase in blood pressure in the lung artery)
Cardiovascular disorder (heart diseases)
Oedema peripheral (superficial swelling)
Overdose
Tricuspid valve incompetence (inefficient heart valve)
Abdominal pain
Ammonia increased
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Anaemia (lack of blood)
Anxiety

male:

n/a

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Pulmonary hypertension (increase in blood pressure in the lung artery)
Valvular heart disease (diseases of the heart valves)
Cardiac murmur (an heart sound in valve abnormality)
Cardiomegaly (increased size of heart than normal)
Cardiovascular disorder (heart diseases)
Chest pain
Dry skin
Dyspnoea (difficult or laboured respiration)
Electrocardiogram abnormal
Gastroenteritis helicobacter (inflammation of stomach and intestine caused by helicobacter infection)

40-49:

Depression
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Palpitations (feelings or sensations that your heart is pounding or racing)
Abdominal pain
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Anaemia (lack of blood)
Aortic valve replacement
Arthralgia (joint pain)
Asthenia (weakness)
Cardiovascular disorder (heart diseases)

50-59:

Overdose
Asthenia (weakness)
Cardiovascular disorder (heart diseases)
Chest pain
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Dyspnoea (difficult or laboured respiration)
Oedema peripheral (superficial swelling)
Pain
Palpitations (feelings or sensations that your heart is pounding or racing)

60+:

Ammonia increased
Cardiac failure congestive
Renal disorder (kidney disease)
Sepsis (a severe blood infection that can lead to organ failure and death)
Tricuspid valve incompetence (inefficient heart valve)
Confusional state
Death
Hospitalisation
Liver disorder (liver diseases)
Mitral and aortic valve disease (heart valve disease)

What are the existing conditions these people have? *

Pain: 1 person, 7.14%
Nausea And Vomiting: 1 person, 7.14%
Nausea (feeling of having an urge to vomit): 1 person, 7.14%
Muscle Spasms (muscle contraction): 1 person, 7.14%
Migraine (headache): 1 person, 7.14%
Memory Loss: 1 person, 7.14%
Growth Hormone Deficiency: 1 person, 7.14%

* Approximation only. Some reports may have incomplete information.

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