Benign prostatic hyperplasia (BPH) is a common condition that affects many men as they age, often leading to urinary symptoms that impact quality of life.
Medications are a common first step in managing BPH. Understanding their potential side effects can help you make informed treatment decisions and know when to explore other options, such as advanced procedures like HoLEP.
Understanding BPH Medications
BPH medications work by either shrinking the prostate or relaxing the muscles around the bladder and prostate to improve urine flow. Your doctor will recommend the most suitable option based on your symptoms, prostate size, and overall health.
While medications can help manage symptoms, they may not be effective for everyone, especially for men with larger prostates. In such cases, procedures like HoLEP (Holmium Laser Enucleation of the Prostate) may be considered for more complete relief.
Side Effects of Alpha Blockers
Alpha-blockers like tamsulosin and alfuzosin relax muscles in the prostate and bladder neck to improve urine flow. These medications may provide symptom relief, though the timeframe varies between individuals.
Dizziness and light-headedness: May occur when standing up quickly, particularly in the first few weeks of treatment
Retrograde ejaculation: Semen flows backwards into the bladder during orgasm rather than out through the penis
Fatigue and weakness: Some men experience tiredness, especially when starting treatment or increasing doses
Nasal congestion: Stuffy nose can occur because alpha-blockers affect blood vessels throughout the body
Side Effects of 5-Alpha Reductase Inhibitors
Medications like finasteride and dutasteride shrink the prostate by blocking hormones that cause prostate growth. These work more slowly than alpha-blockers, taking several months to show effects.
Reduced sexual desire: Lower libido may affect some men taking these medications
Erectile difficulties: Problems achieving or maintaining erections may develop during treatment
Decreased semen volume: Less fluid is produced during ejaculation, though this doesn’t affect fertility
Breast tenderness or enlargement: Uncommon but possible due to hormonal changes from the medication
Combination Therapy and Potential Side Effects
Some men may be prescribed a combination of alpha-blockers and 5-alpha reductase inhibitors to better manage BPH symptoms. This approach can improve symptom control, especially for men with larger prostates.
However, combining these medications may also increase the likelihood of experiencing side effects from either group. These can include:
- Dizziness or light-headedness
- Reduced sexual desire
- Erectile difficulties
- Changes in semen volume
Your doctor will consider your prostate size, symptoms, and overall health before recommending combination therapy.
Treatment Beyond Medication: HoLEP
If medications are not providing the desired improvement in your urinary symptoms, especially for men with larger prostates, your doctor may suggest a more definitive treatment option.
At LKY Urology, HoLEP (Holmium Laser Enucleation of the Prostate) is available as an effective, minimally invasive solution for suitable patients. This procedure removes the excess prostate tissue, providing lasting relief for many men.
Schedule a consultation with our urologist specialist to assess whether HoLEP is an appropriate next step in your treatment plan in Singapore.
