Nuvigil and Adipex-p drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Nuvigil (armodafinil) and Adipex-p (phentermine hydrochloride). Common drug interactions include obstructive sleep apnoea syndrome among females and anxiety among males.

The phase IV clinical study analyzes what interactions people have when they take Nuvigil and Adipex-p. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Nuvigil?

Nuvigil has active ingredients of armodafinil. It is often used in narcolepsy. eHealthMe is studying from 23,669 Nuvigil users. Check the latest studies of Nuvigil.

What is Adipex-p?

Adipex-p has active ingredients of phentermine hydrochloride. It is often used in weight loss. eHealthMe is studying from 2,718 Adipex-p users. Check the latest studies of Adipex-p.

On Jul, 14, 2026

24 people who take Nuvigil and Adipex-p together, and have interactions are studied.

What are the common drug interactions of Nuvigil and Adipex-P, by gender? *:

female:

Obstructive sleep apnoea syndrome (frequent pauses in breathing during sleep usually accompanied by loud snoring)
Pain
Alopecia (absence of hair from areas of the body)
Blood folate decreased
Haemoglobin decreased
Lymphocyte count decreased
Mean cell volume increased (more than normal average red blood cell volume)
Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Pyrexia (fever)
Red blood cell count decreased

male:

Anxiety
Choking (mechanical obstruction of the flow of air from the environment into the lungs)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Altered state of consciousness (altered state of mind)
Mental impairment (a condition affecting the body, perhaps through sight or hearing loss, a mobility difficulty or a health condition)
Post-traumatic stress disorder
Weight decreased

40-49:

Ankle fracture
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Obstructive sleep apnoea syndrome (frequent pauses in breathing during sleep usually accompanied by loud snoring)
Fall
Dysphagia (a condition in which swallowing is difficult or painful)
Hypersensitivity
Hypoaesthesia (reduced sense of touch or sensation)
Throat tightness

50-59:

Cyst (a closed sac)
Renal disorder (kidney disease)
Influenza
Abdominal discomfort
Anxiety
Arthralgia (joint pain)
Diarrhoea
Fear
Gastric ph decreased
Gastritis (inflammation of stomach)

60+:

Alopecia (absence of hair from areas of the body)
Blood folate decreased
White blood cell count decreased
Balance disorder
Confusional state
Cough
Diplopia (double vision)
Dry skin
Dysstasia (difficulty in standing)
Fall

What are the existing conditions these people have? *

Cataplexy (loss of muscle tone accompanied by full conscious awareness): 13 people, 54.17%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 4 people, 16.67%
Pain: 2 people, 8.33%
Drowsiness: 2 people, 8.33%

* Approximation only. Some reports may have incomplete information.

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