Usage of Silimed D
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Moderate to severe BPH with enlarged prostate (>30 mL)
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Patients with both symptoms (LUTS) and increased prostate size
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For those at risk of BPH progression or urinary retention
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Long-term management to prevent acute urinary retention (AUR) and need for surgery
Common Side Effects
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Retrograde ejaculation (Silodosin-related)
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Decreased libido
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Erectile dysfunction
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Breast tenderness or enlargement (rare)
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Dizziness or postural hypotension
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GI discomfort (nausea, mild diarrhea)
Side effects are generally dose-dependent and reversible on discontinuation.
Precautions
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Women and children should not handle crushed or opened capsules (Dutasteride may absorb through skin)
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Use with caution in hepatic impairment
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Not recommended in severe renal impairment (CrCl <30 mL/min)
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May mask rising PSA levels—PSA testing must be doubled for accurate prostate cancer screening
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Intraoperative Floppy Iris Syndrome (IFIS) risk in patients undergoing cataract surgery – inform the surgeon
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Avoid blood donation during and for 6 months after stopping Dutasteride
Drug Interactions
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CYP3A4 inhibitors (e.g., ketoconazole): May increase Silodosin levels
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Alpha-blockers: Do not combine with other α-blockers
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Phosphodiesterase-5 inhibitors (e.g., tadalafil): Caution—risk of hypotension
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Finasteride/Dutasteride: Avoid duplicate 5-ARI therapy
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Antihypertensives: May enhance hypotensive effects
Dosage and Administration
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One capsule once daily, preferably with food
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Swallow whole—do not crush or open
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Onset of action:
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Silodosin: within 2–3 days (symptom relief)
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Dutasteride: within 2–4 weeks (prostate shrinkage), full effect by 3–6 months
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Storage
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Store below 25°C, in a dry, cool place
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Keep out of reach of children
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Avoid exposure of capsule contents to skin
Patient Counselling Tips
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Take at the same time each day with meals
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Inform about possible ejaculation disorders—harmless and reversible
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May take several weeks to months for full prostate-shrinking benefits
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Do not stop abruptly without consulting your physician
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Inform your doctor about any plans for blood donation or eye surgery
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Report signs of breast enlargement or nipple discharge