Clomid, while effective for some, carries potential side effects. These vary in severity and frequency. Common side effects include hot flashes, headaches, mood swings, and breast tenderness. These usually subside after treatment ends.
More serious, though less common, side effects include ovarian enlargement, multiple pregnancies (twins, triplets, etc.), and visual disturbances. Ovarian cysts are also a possibility, requiring monitoring.
Certain medical conditions contraindicate Clomid use. These include:
| Liver disease | Clomid is metabolised by the liver; impaired liver function can lead to complications. |
| Unexplained vaginal bleeding | This warrants investigation before starting fertility treatment. |
| Uterine fibroids or endometriosis | These conditions can complicate pregnancy. |
| Ovarian cysts (unrelated to PCOS) | Clomid can worsen existing cysts. |
| Pregnancy | Clomid is not indicated during pregnancy. |
| Breast cancer | Clomid’s hormonal effects could be detrimental. |
Before starting Clomid, discuss your medical history thoroughly with your doctor. They can assess your suitability and monitor for any adverse reactions during and after treatment. Remember, this information is not a substitute for professional medical advice.


