Fentanyl and Lamivudine drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Fentanyl (fentanyl citrate) and Lamivudine (lamivudine; zidovudine; nevirapine). Common drug interactions include diarrhoea among females and ascites among males.

The phase IV clinical study analyzes what interactions people have when they take Fentanyl and Lamivudine. It is created by eHealthMe based on reports of 60 people who take the same drugs from the FDA, and is updated regularly.

What is Fentanyl?

Fentanyl has active ingredients of fentanyl citrate. It is often used in pain. eHealthMe is studying from 73,301 Fentanyl users. Check the latest studies of Fentanyl.

What is Lamivudine?

Lamivudine has active ingredients of lamivudine; zidovudine; nevirapine. It is often used in hiv infection. eHealthMe is studying from 17,242 Lamivudine users. Check the latest studies of Lamivudine.

On Aug, 11, 2026

60 people who take Fentanyl and Lamivudine together, and have interactions are studied.

Fentanyl and Lamivudine drug interactions.

What are the common drug interactions of Fentanyl and Lamivudine, by gender? *:

female:

Diarrhoea
Malaise (a feeling of general discomfort or uneasiness)
Metabolic acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body)
Nausea (feeling of having an urge to vomit)
Otitis media (inflammation of the middle ear)
Renal failure acute (rapid kidney dysfunction)
Rigors (an episode of shaking or exaggerated shivering)
Sepsis (a severe blood infection that can lead to organ failure and death)
Anaemia (lack of blood)
Anorexia (eating disorder characterized by immoderate food restriction and irrational fear of gaining weight)

male:

Ascites (accumulation of fluid in the abdominal cavity)
Pyrexia (fever)
Narcolepsy (brain's inability to regulate sleep-wake cycles normally)
Pleural effusion (water on the lungs)
Somnambulism (sleep walking)
Somnolence (a state of near-sleep, a strong desire for sleep)
Confusional state
Gastroenteritis cryptosporidial (inflammation of stomach and intestine caused by cryptosporidial infection)
Metabolic acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body)
Sepsis (a severe blood infection that can lead to organ failure and death)

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

0-1:

Anaemia (lack of blood)
Anorexia (eating disorder characterized by immoderate food restriction and irrational fear of gaining weight)
Blood creatinine increased
Blood urea increased
Decreased activity
Dehydration (dryness resulting from the removal of water)
Electrolyte imbalance
Haemolysis (breaking open of red blood cells and the release of haemoglobin into the surrounding fluid)
Hypotension (abnormally low blood pressure)
Irritability

2-9:

n/a

10-19:

Aphasia (damage to the parts of the brain that control language)
Asthenia (weakness)
Paralysis

20-29:

n/a

30-39:

Myalgia (muscle pain)
Nausea (feeling of having an urge to vomit)
Rhinorrhoea (watery mucus discharge from the nose)
Viral infection
Vomiting
Abdominal pain
Appetite decreased (decreased appetite occurs when you have a reduced desire to eat)
Diarrhoea
Malaise (a feeling of general discomfort or uneasiness)
Rigors (an episode of shaking or exaggerated shivering)

40-49:

Ascites (accumulation of fluid in the abdominal cavity)
Pleural effusion (water on the lungs)
Asthenia (weakness)
Cholangitis (infection of the bile duct)
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Carcinoma (cancer)
Hoarseness (changing voice)
Hypoglycaemia (deficiency of glucose in the bloodstream)
Insomnia (sleeplessness)
Loss of consciousness

50-59:

Hypoaesthesia (reduced sense of touch or sensation)
Hypoxia (low oxygen in tissues)
Pyrexia (fever)
Abdominal distension
Alanine aminotransferase increased
Aspartate aminotransferase increased
Blood lactate dehydrogenase increased
Bradycardia (abnormally slow heart action)
Diarrhoea
Muscular weakness (muscle weakness)

60+:

Dyspnoea (difficult or laboured respiration)
Ascites (accumulation of fluid in the abdominal cavity)
Thrombocytopenia (decrease of platelets in blood)
Acute respiratory distress syndrome
Blood creatinine increased
Bone marrow failure
Candiduria (candida in urine)
Cardiac failure
Cheilitis (infection of lips)
Constipation

What are the existing conditions these people have? *

Hepatic Neoplasm Malignant (liver cancer): 11 people, 18.33%
Diarrhea: 10 people, 16.67%
Hepatitis (inflammation of the liver): 9 people, 15.00%
Abdominal Pain: 7 people, 11.67%
Nausea And Vomiting: 5 people, 8.33%
Multiple Myeloma (cancer of the plasma cells): 5 people, 8.33%
Lung Disorder (lung disease): 5 people, 8.33%
Gastroenteritis Cryptosporidial (inflammation of stomach and intestine caused by cryptosporidial infection): 5 people, 8.33%
Dehydration (dryness resulting from the removal of water): 5 people, 8.33%
Palmar-Plantar Erythrodysaesthesia Syndrome (hand-foot syndrome): 4 people, 6.67%

* Approximation only. Some reports may have incomplete information.

Do you take Fentanyl and Lamivudine?

- 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