Verificando…
Traducido automáticamente. Dosis y advertencias: consulta el original en inglés. Leer en inglés

Silodosin

Silodosin capsules, an alpha-1 adrenergic receptor antagonist, is indicated for the treatment of the signs and symptoms of benign prostatic hyperplasi.

Checked against the official label · Updated

Prescription medicine Oral Safety alerts on record

How to use Silodosin

Lo que dice el prospecto oficial. Si te lo recetó un médico, sigue la receta. Si el prospecto de tu caja es distinto, manda el de tu caja.

Para quién es

Silodosin capsules, an alpha-1 adrenergic receptor antagonist, is indicated for the treatment of the signs and symptoms of benign prostatic hyperplasia (BPH). Silodosin capsule is not indicated for the treatment of hypertension. ( 1 ) Silodosin capsule, a selective alpha-1 adrenergic receptor antagonist, is indicated for the treatment of the signs and symptoms of benign prostatic hyperplasia (BPH) [see CLINICAL STUDIES ( 14 )] . Silodosin capsule is not indicated for the treatment of hypertension.

Cómo tomarlo y con qué frecuencia
  • 8 mg capsules taken orally once daily with a meal. 4 mg capsules taken orally once daily with a meal for those with moderate renal impairment [Creatinine Clearance (CCr) 30 mL/min to 50 mL/min]
  • Dosing Information The recommended dose is 8 mg orally once daily with a meal
  • Patients who have difficulty swallowing pills and capsules may carefully open the silodosin capsule and sprinkle the powder inside on a tablespoonful of applesauce
  • The applesauce should be swallowed immediately (within 5 minutes) without chewing and followed with an 8 oz glass of cool water to ensure complete swallowing of the powder
  • The applesauce used should not be hot, and it should be soft enough to be swallowed without chewing
  • Any powder/applesauce mixture should be used immediately (within 5 minutes) and not stored for future use
  • Subdividing the contents of a silodosin capsule is not recommended [see CLINICAL PHARMACOLOGY ]
  • Dosage Adjustment in Special Populations Renal impairment: Silodosin capsule is contraindicated in patients with severe renal impairment (CCr < 30 mL/min)
  • In patients with moderate renal impairment (CCr 30 mL/min to 50 mL/min), the dose should be reduced to 4 mg once daily taken with a meal
  • No dosage adjustment is needed in patients with mild renal impairment (CCr 50 mL/min to 80 mL/min) [see CONTRAINDICATIONS , WARNINGS AND PRECAUTIONS , USE IN SPECIFIC POPULATIONS and CLINICAL PHARMACOLOGY ]. …
Fortalezas en las que viene

Capsules: 8 mg and 4 mg. ( 3 ) The 8 mg, size '1' capsules with white opaque cap and white opaque body imprinted with "LU" on the cap and "Q72" on the body in green ink. The 4 mg, size '3' capsules with white opaque cap and white opaque body imprinted with "LU" on the cap and "Q71" on the body in gold ink.

Infancia
  • Silodosin is not indicated for use
  • In pediatric patients
  • Safety and effectiveness
  • In pediatric patients have not been established
Older adults

In double-blind, placebo-controlled, 12-week clinical studies of silodosin, 259 (55.6%) were under 65 years of age, 207 (44.4%) patients were 65 years of age and over, while 60 (12.9%) patients were 75 years of age and over. Orthostatic hypotension was reported in 2.3% of silodosin patients < 65 years of age (1.2% for placebo), 2.9% of silodosin patients ≥ 65 years of age (1.9% for placebo), and 5.0% of patients ≥ 75 years of age (0% for placebo) …

While you are taking it
  • Advise patients to take silodosin capsules once daily with a meal [see DOSAGE AND ADMINISTRATION ]
  • Advise patients about the possible occurrence of symptoms related to postural hypotension (such as dizziness), and should be cautioned about driving, operating machinery, or performing hazardous tasks until they know how silodosin capsules will affect them
  • This is especially important for those with low blood pressure or who are taking antihypertensive medications [see WARNINGS AND PRECAUTIONS ]
  • Counsel patients on that the most common side effect seen with silodosin capsules is an orgasm with reduced or no semen. …
Talk to a doctor first if
  • Patients with severe renal impairment [Creatinine Clearance (CCr < 30 mL/min)]
  • Patients with severe hepatic impairment (Child-Pugh score ≥ 10)
  • Concomitant administration with strong Cytochrome P450 3A4 (CYP3A4) inhibitors (e.g., ketoconazole, clarithromycin, itraconazole, ritonavir)
  • Patients with a history of hypersensitivity to silodosin or any of the ingredients of silodosin capsules. …
Medicines it may not mix with

Strong P-glycoprotein inhibitors (e.g., cyclosporine): Co-administration may increase plasma silodosin concentration. Concomitant use is not recommended. ( 7.2 ) Alpha-blockers: Interactions involving concomitant use have not been determined. However, interactions are expected and concomitant use is not recommended. ( 7.3 ) Concomitant use of PDE5 inhibitors with alpha-blockers including silodosin can potentially cause symptomatic hypotension. …

Warnings

Postural hypotension, with or without symptoms (e.g., dizziness), may develop when beginning silodosin treatment. ( 5.1 ) In patients with moderate renal impairment, silodosin dose should be reduced to 4 mg once daily. ( 5.2 ) Silodosin should not be used in combination with other alpha-blockers. ( 5.5 ) Examine patients thought to have BPH prior to starting therapy with silodosin to rule out the presence of carcinoma of the prostate. ( 5.6 ) Inform patients planning cataract surgery to notify their ophthalmologist that they are taking silodosin because of the possibility of Intraoperative Floppy Iris Syndrome (IFIS). …

Posibles efectos secundarios

Most common adverse reactions (incidence ≥ 2%) are retrograde ejaculation, dizziness, diarrhea, orthostatic hypotension, headache, nasopharyngitis, and nasal congestion. ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Lupin Pharmaceuticals, Inc. at 1-800-399-2561 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice. In U.S. …

Pregnancy and breastfeeding

8.1 Pregnancy Risk Summary Silodosin is not indicated for use in females.

If you take too much

Silodosin was evaluated at doses of up to 48 mg/day in healthy male subjects. The dose-limiting adverse event was postural hypotension. Should overdose of silodosin lead to hypotension, support of the cardiovascular system is of first importance. Restoration of blood pressure and normalization of heart rate may be accomplished by maintaining the patient in the supine position. If this measure is inadequate, administration of intravenous fluid should be considered. If necessary, vasopressors could be used, and renal function should be monitored and supported as needed. …

Si olvidas una dosis

Tómala en cuanto te acuerdes, salvo que falte poco para la siguiente. En ese caso, sáltate la olvidada. Nunca tomes dos dosis a la vez para compensar. Revisa tu prospecto, porque algunos medicamentos son distintos.

From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2025-10-07.

Marcas en todo el mundo

Products with Silodosin as the active ingredient. Names differ between countries.

Registered products

United States (FDA)

SilodosinSILODOSIN 4 mg/1 · Capsule · PD-Rx Pharmaceuticals, Inc.
NDC 72789-351Label
SilodosinSILODOSIN 4 mg/1 · Capsule · Novadoz Pharmaceuticals LLC
NDC 72205-009Label
SilodosinSILODOSIN 8 mg/1 · Capsule · Novadoz Pharmaceuticals LLC
NDC 72205-010Label
SilodosinSILODOSIN 4 mg/1 · Capsule · Alembic Pharmaceuticals Inc.
NDC 62332-405Label
SilodosinSILODOSIN 8 mg/1 · Capsule · Alembic Pharmaceuticals Inc.
NDC 62332-406Label

Nigeria (NAFDAC)

NAFDACSilorap Capsule 4 mg A4-101434NAFDACSilorap Capsule 8 mg A4-100906NAFDACSilotrif 4 mg Capsule B4-9490NAFDACSilotrif 8 mg Capsule B4-8366

Other countries: check your pack's registration number and we point you to your regulator.

Safety alerts and recalls

Silodosin Capsules, 8mg, 90-count bottle, Rx only, Manufactured for: AvKare, Pulaski, TN 38478, Manufactured by: Amneal Pharmaceuticals of NY, LLC, NY 11719, NDC 42291-778-90U.S. FDA Class II
4 Feb 2025 · AvKARE · OngoingSubpotent Drug: Out of Specification (OOS) result for De hydro Impurity (0.654%) for 18 M Stability sample and low assay 94.9% (specification of NLT 95.0% NMT 105%)

A recall usually affects certain batches only. Compare the lot number on your pack.

Check your pack of Silodosin

Type the registration number on the pack, or scan it with your camera.

O haz fotos de la caja
Te quedan 3 verificaciones gratis hoy Official sources: U.S. FDA · EMA (EU) · Health Canada · WHO alerts

Questions about Silodosin

What is Silodosin used for?

Silodosin capsules, an alpha-1 adrenergic receptor antagonist, is indicated for the treatment of the signs and symptoms of benign prostatic hyperplasia (BPH). Silodosin capsule is not indicated for the treatment of hypertension. ( 1 ) Silodosin capsule, a selective alpha-1 adrenergic receptor antagonist, is indicated for the treatment of the signs and symptoms of benign prostatic hyperplasia (BPH) [see CLINICAL STUDI (From the official U.S. FDA label.)

How do I take Silodosin?

Follow your prescription or the leaflet in your pack. The official label says: 8 mg capsules taken orally once daily with a meal. ( 2.1 ) 4 mg capsules taken orally once daily with a meal for those with moderate renal impairment [Creatinine Clearance (CCr) 30 mL/min to 50 mL/min]. ( 2.2 ) 2.1 Dosing Information The recommended dose is 8 mg orally once daily with a meal. Patients who have difficulty swallowing pills and capsules may carefully open the silo…

Do I need a prescription for Silodosin?

Usually yes. Silodosin is a prescription medicine in most countries. Rules differ by country.

What brands contain Silodosin?

Silodosin is sold under names such as Rapaflo. Brand names differ between countries.

What are the side effects of Silodosin?

The official label lists: Most common adverse reactions (incidence ≥ 2%) are retrograde ejaculation, dizziness, diarrhea, orthostatic hypotension, headache, nasopharyngitis, and nasal congestion. ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Lupin Pharmaceuticals, Inc. at 1-800-399-2561 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are c… Tell your doctor about any side effect that bothers you or does not go away.

Can children take Silodosin?

Silodosin is not indicated for use in pediatric patients. Safety and effectiveness in pediatric patients have not been established. Always use the dose for the child's age or weight on the pack or prescription.

Can I take Silodosin when pregnant or breastfeeding?

8.1 Pregnancy Risk Summary Silodosin is not indicated for use in females. Ask your doctor or midwife first.

What medicines interact with Silodosin?

Strong P-glycoprotein inhibitors (e.g., cyclosporine): Co-administration may increase plasma silodosin concentration. Concomitant use is not recommended. ( 7.2 ) Alpha-blockers: Interactions involving concomitant use have not been determined. However, interactions are expected and concomitant use is not recommended. ( 7.3 ) Concomitant use of PDE5 inhibitors with alpha-blockers… Use the free interaction checker before combining medicines.

What happens if I take too much Silodosin?

Silodosin was evaluated at doses of up to 48 mg/day in healthy male subjects. The dose-limiting adverse event was postural hypotension. Should overdose of silodosin lead to hypotension, support of the cardiovascular system is of first importance. Restoration of blood pressure and normalization of he… Get medical help right away.

How can I check that my Silodosin is genuine?

Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.

Sources

This page shows what official sources say, in plain words. It is not medical advice: your prescription and your doctor or pharmacist come first. Brand names, strengths and rules differ between countries.