Plan b one-step and Oxycodone drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Plan b one-step (levonorgestrel) and Oxycodone (oxycodone hydrochloride). Common drug interactions include menstruation irregular among females.

The phase IV clinical study analyzes what interactions people have when they take Plan b one-step and Oxycodone. 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 Plan b one-step?

Plan b one-step has active ingredients of levonorgestrel. It is often used in birth control. eHealthMe is studying from 36,276 Plan b one-step users. Check the latest studies of Plan b one-step.

What is Oxycodone?

Oxycodone has active ingredients of oxycodone hydrochloride. It is often used in pain. eHealthMe is studying from 162,592 Oxycodone users. Check the latest studies of Oxycodone.

On Jul, 13, 2026

14 people who take Plan b one-step and Oxycodone together, and have interactions are studied.

Plan b one-step and Oxycodone drug interactions.

What are the common drug interactions of Plan B One-Step and Oxycodone, by gender? *:

female:

Menstruation irregular
Bacteraemia (presence of bacteria in the blood)
Concussion (short loss of normal brain function in response to a head injury)
Confusional state
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
Critical illness polyneuropathy
Diplopia (double vision)
Dysgraphia (impaired ability to learn to write)
Dyspnoea (difficult or laboured respiration)
Emotional distress

male:

n/a

What are the common drug interactions of Plan B One-Step and Oxycodone, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Menstruation irregular
Dysgraphia (impaired ability to learn to write)
Dyspnoea (difficult or laboured respiration)
Fall
Gait disturbance
Hypoxia (low oxygen in tissues)
Limb discomfort (discomfort in leg)
Muscle disorder (muscle disease)
Ovarian mass (mass in ovary)
Pneumonia

30-39:

Menstruation irregular

40-49:

n/a

50-59:

n/a

60+:

n/a

What are the existing conditions these people have? *

Nausea (feeling of having an urge to vomit): 3 people, 21.43%
Stress And Anxiety: 3 people, 21.43%
High Blood Cholesterol: 2 people, 14.29%
Back Pain: 2 people, 14.29%
High Blood Pressure: 2 people, 14.29%
Dehydration (dryness resulting from the removal of water): 1 person, 7.14%
Headache (pain in head): 1 person, 7.14%
Gastroparesis (delayed emptying of food from the stomach): 1 person, 7.14%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 7.14%
Fibromyalgia (a long-term condition which causes pain all over the body): 1 person, 7.14%

* Approximation only. Some reports may have incomplete information.

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