Which of the following is not an adverse effect of clomiphene citrate?
**Core Concept**
Clomiphene citrate is a selective estrogen receptor modulator (SERM) used in the treatment of infertility in women. It acts by stimulating the release of gonadotropins from the anterior pituitary gland, leading to an increase in estrogen and progesterone levels. Adverse effects of clomiphene citrate are related to its estrogenic and anti-estrogenic activities.
**Why the Correct Answer is Right**
The correct answer is not an adverse effect of clomiphene citrate. Clomiphene citrate can cause a range of adverse effects due to its estrogenic and anti-estrogenic activities, including hot flashes, visual disturbances, ovarian enlargement, and mood changes. The correct answer is a side effect that clomiphene citrate is not known to cause.
**Why Each Wrong Option is Incorrect**
**Option A:** Hot flashes are a common adverse effect of clomiphene citrate due to its estrogenic activity, which stimulates the hypothalamus to release vasopressin and other hormones that cause hot flashes.
**Option B:** Visual disturbances, such as blurred vision and double vision, are a known adverse effect of clomiphene citrate due to its anti-estrogenic activity on the retina.
**Option C:** Mood changes, such as depression and anxiety, are a known adverse effect of clomiphene citrate due to its estrogenic activity on the brain.
**Clinical Pearl / High-Yield Fact**
It's essential to note that clomiphene citrate can cause ovarian hyperstimulation syndrome (OHSS) in some women, especially those with polycystic ovary syndrome (PCOS). OHSS is a potentially life-threatening condition that requires prompt medical attention.
**Correct Answer:** D