In which of the following conditions should oral contraceptive pills (OCPs) not be used?

RML 2023

Pharmacology

Easy

Appeared in: RML 2023

Explanation

Oral contraceptive pills (OCPs) are contraindicated in women with moderate-to-severe hypertension.
The hormones in OCPs can increase plasma angiotensinogen levels and renin activity, leading to salt and water retention, which elevates blood pressure.
Using OCPs in hypertensive women significantly increases the risk of serious cardiovascular events like stroke, acute myocardial infarction, and peripheral arterial disease.

Option A: OCPs are not contraindicated and can even be beneficial for women with certain types of anaemia.
Option C: A history of a caesarean section is unrelated to the hormonal mechanism of OCPs and is not a contraindication.
Option D: Obesity is a relative contraindication, not an absolute one. The risks are increased, but OCPs can still be used with caution.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Contraindications for Oral Contraceptive Pills (OCPs) as background academic context rather than a clinical decision trigger.
Nurses play a crucial role in screening patients for contraindications before initiating OCPs. This includes accurately measuring blood pressure and taking a thorough medical and family history.
Patient education is a key nursing responsibility. Nurses must inform patients about the risks associated with OCPs and the warning signs of complications like deep vein thrombosis (DVT), pulmonary embolism (PE), and stroke (e.g., severe leg pain, shortness of breath, severe headache, vision changes).
What if? If a woman has well-controlled hypertension, combined OCPs are still considered a high-risk option (US MEC Category 3), meaning the risks generally outweigh the benefits. Safer alternatives, such as progestin-only pills or non-hormonal methods (e.g., copper IUD), should be recommended.

How to Approach the Question

First, identify the core of the question: it asks for a situation where OCPs should NOT be used, which means you are looking for a contraindication.
Next, analyze each option to determine its relationship with OCP use.
Recall the difference between absolute contraindications (situations where the drug must not be used) and relative contraindications (situations where caution is needed because risks may be higher).
Evaluate 'Women with hypertension'. Remember that OCPs can increase blood pressure and cardiovascular risk, making this a significant contraindication.
Assess the other options: 'Anaemia' (OCPs can actually help by reducing menstrual flow), 'History of caesarean section' (this is irrelevant to hormonal contraception), and 'Obesity' (this is a relative, not absolute, contraindication).
Conclude that hypertension is the strongest and most definitive contraindication among the choices provided.

Concept Tested & Keywords

Concept Tested: Contraindications for Oral Contraceptive Pills (OCPs)
Stem keywords: oral contraceptive pills, OCPs, not be used, conditions
Lead-in keywords: not
Negative lead-in flag: The question asks for a condition where OCPs should NOT be used, requiring identification of a contraindication.

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