Comparing Silodosin vs Tamsulosin

View side-by-side comparisons of medication uses, ratings, cost, side effects and interactions.
Silodosin	Tamsulosin	Enter another drug to compare

Silodosin

Tamsulosin

Prescription only

Prescribed for Benign Prostatic Hyperplasia. Silodosin may also be used for purposes not listed in this medication guide.

Prescription only

Tamsulosin improves the symptoms of BPH such as urine flow, hesitancy, and incomplete bladder emptying, but may cause a drop in blood pressure when going from a sitting to a standing position, which... View more

More about Silodosin

More about Tamsulosin

Ratings & Reviews

Silodosin has an average rating of 5.8 out of 10 from a total of 128 ratings on Drugs.com. 40% of reviewers reported a positive effect, while 27% reported a negative effect.

Tamsulosin has an average rating of 5.8 out of 10 from a total of 558 ratings on Drugs.com. 39% of reviewers reported a positive effect, while 32% reported a negative effect.

View all 128 reviews

View all 558 reviews

Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified.

Ejaculation problems (25.8%)
Sexual dysfunction (16.4%)
Dizziness (10.2%)
Runny nose (7.8%)
Diarrhea (3.9%)
Headaches (3.9%)
Stuffy nose (3.9%)

View all Silodosin side effects

Dizziness (13.1%)
Ejaculation problems (8.1%)
Sexual dysfunction (7.9%)
Headaches (6.3%)
Tiredness (6.3%)
Runny nose (6.1%)
Pain (5.0%)

View all Tamsulosin side effects

Drug Class

Alpha blockers

Alpha blockers

Generic Availability

Lower cost generic

Pricing and Coupons * Prices are without insurance

Quantity	30 capsule
Strength	8 mg
Per unit^*	$1.25 - $2.95
Cost^*	$37.41 - $88.52

View all Silodosin prices

Quantity	50 each
Strength	0.4 mg
Per unit^*	$0.53
Cost^*	$26.61

View all Tamsulosin prices

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Dosage Forms

Oral capsule

Oral capsule

Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value.

21.37 hours

19 hours

CSA Schedule ¹ View glossary of CSA terms

Not a controlled drug

Is not subject to the Controlled Substances Act.

Not a controlled drug

Is not subject to the Controlled Substances Act.

Pregnancy Category

Category B No proven risk in humans

See the full pregnancy warnings document.

Category B No proven risk in humans

See the full pregnancy warnings document.

Drug Interactions

A total of 411 drugs are known to interact with Silodosin:

32 major drug interactions (74 brand and generic names)
378 moderate drug interactions (1353 brand and generic names)
1 minor drug interactions (2 brand and generic names)

A total of 309 drugs are known to interact with Tamsulosin:

36 major drug interactions (83 brand and generic names)
267 moderate drug interactions (1046 brand and generic names)
6 minor drug interactions (18 brand and generic names)

Alcohol/Food/Lifestyle Interactions

Taking silodosin with food can reduce the risk and/or severity of side effects. Therefore... View more
Ask your doctor before using alcohol together with silodosin. Using alcohol with silodosin can... View more

Food may affect the intestinal absorption of tamsulosin. You should take tamsulosin approximately... View more
Ask your doctor before using alcohol together with tamsulosin. Using alcohol with tamsulosin can... View more

Disease Interactions

First Approval Date

October 08, 2008

April 15, 1997

WADA Class View classifications

N/A

More Information

Patient Resources

Tamsulosin uses

Professional Resources

¹ The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer

Comparing Silodosin vs Tamsulosin

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