Silodosin 8 mg

Category- Allopathy

Medicine Highlights

Silodosin Uses

Silodosin 8 mg is an oral medicine belonging to the category of alpha blockers and is used for the treatment of enlarged prostate (benign prostate hyperplasia).

Silodosin side effects 

More Common  

1. Change or problem with semen discharge

Less Common 

1. Chills 
2. Cold sweats 
3. Confusion 
4. Dizziness 
5. Dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position 
6. Diarrhea 
7. Muscle aches 
8. Sore throat 
9. Stuffy or runny nose 

How Silodosin works 

Silodosin works by relaxing the tight muscles in the prostate and bladder neck that squeeze the urinary tube, making it hard to pass urine especially in men with an enlarged prostate (BPH). By targeting specific receptors called alpha-1A, it gently eases the pressure like a trusted key unlocking a stubborn door, helping urine flow more freely and reducing frequent or hesitant bathroom trips. It doesn’t lower blood pressure much and is generally well-tolerated, though you might feel lightheaded or notice reduced semen during sex.

Safety Measures and Warning 

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicine. Also tell your health care professional if you have any other types of allergies, such as foods, dyes, preservatives, or animals. 

Kidney and Liver Problems

Patients with previous liver and kidney damage are not recommended to take the medicine, as it can cause liver and kidney toxicity while being removed from the body.

Silodosin Interaction with Food Product 

The use of drinks that contain alcohol raises your risk of low blood pressure from silodosin. If you drink alcohol, talk to your doctor. You may need to have your blood pressure monitored while you take this drug.

Silodosin Interaction with Other Medicines  

Avoid taking Silodosin 8 mg with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal:

Silodosin Chemical Structure

IUPAC (International Union of Pure and Applied Chemistry)/ Chemical name

1-(3-hydroxypropyl)-5-(2R)-({2-[2-[2-(2,2,2-trifluoroethoxy) phenoxy] ethyl} amino) propyl] indoline-7-carboxamide

Intake routine/cycle

Daily dose

Take Silodosin exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor.

Missed Dose

 If you forget to take your medicine, take the medication as soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.

Overdose

It is not recommended to take more than 48 mg of silodosin per day, as it may cause severe overdosing effects like kidney and liver damage, fatigue, and dizziness. If you face any of the severe effects, meet the doctor.

Storage

1. Store the medicine at room temperature 
2. Keep away from sunlight and moisture 
3. Keep out of reach of children 

Directions for use 

1. Take Silodosin exactly as prescribed by your doctor, at the same time each day. 
2. Do not stop taking Silodosin without your doctor’s approval, even if you feel better. 
3. If you forget to take Silodosin, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose. 

Silodosin Summary 

Silodosin is a medicine used by men who have trouble peeing because of an enlarged prostate, a condition called benign prostatic hyperplasia (BPH). It works by relaxing muscles in the bladder and prostate, making it easier to pass urine. While it usually helps reduce frequent trips to the bathroom or weak urine flow, some men may notice dizziness or have little to no semen during sex, which is harmless but unexpected. People with serious kidney or liver problems, or those taking certain strong medicines, should avoid it. Grapefruit juice and alcohol can mess with how the medicine works, so they’re best skipped. You can keep silodosin stored at room temperature, away from moisture and heat. Silodosin overdose is rare but may cause dizziness or fainting, and risk rises above 32 mg and elderly, hypotensive, liver or kidney-impaired people or those on heart meds are more vulnerable to this medicine.

FAQ’s

What is the price of silodosin 8 mg?

At Saya Care, a pack of 10 tablets, each containing 8 mg of silodosin, costs 80 rupees, which is 80% less than the market price.

What are the side effects of Silodosin tablets?

Some men after using silodosin may notice dizziness or have little to no semen during sex, which is harmless but unexpected. People with serious kidney or liver problems, or those taking certain strong medicines, should avoid it.

What are the uses of Silodosin tablets?

Silodosin is a medicine used by men who have trouble peeing because of an enlarged prostate, a condition called benign prostatic hyperplasia (BPH). It works by relaxing muscles in the bladder and prostate, making it easier to pass urine.

What is the mechanism of action of silodosin?

Silodosin works by relaxing the tight muscles in the prostate and bladder neck that squeeze the urinary tube, making it hard to pass urine, especially in men with an enlarged prostate (BPH). By targeting specific receptors called alpha-1A, it gently eases the pressure like a trusted key unlocking a stubborn door, helping urine flow more freely and reducing frequent or hesitant bathroom trips.

Reference 

1. PubChem. Silodosin [Internet]. Bethesda (MD): National Library of Medicine (US); [cited 2025 Jul 25]. Available from. 
2. Mayo Clinic. Silodosin (Oral Route) [Internet]. Rochester (MN): Mayo Foundation for Medical Education and Research; [cited 2025 Jul 25]. Available from. 
3. Healthline. Silodosin oral capsule [Internet]. San Francisco (CA): Healthline Media; [cited 2025 Jul 25]. Available from. 
4. WebMD. Silodosin oral [Internet]. New York (NY): WebMD LLC; [cited 2025 Jul 25]. Available from. 
5. Drugs.com. Silodosin [Internet]. New York (NY): Drugs.com; [cited 2025 Jul 25]. Available from. 

Siva Krishna Adithya Bhumireddy

Siva Krishna Adithya Bhumireddy completed a Bachelor of Pharmacy from GIET School of Pharmacy, affiliated with Andhra University, and from his 3rd year of graduation, he was working as a freelance medical and publication writer. Having expertise in systematic reviews and clinical research. With his keen interest and skills in research and documentation practices, he also reviewed more than 150 manuscripts from international journals like Elsevier, Springer Nature, and Sage Journals, and all the manuscripts were indexed and appeared in PubMed, Scopus, and Web of Science databases, and he received honorary recognition letters and certificates from all of them. Siva Krishna Adithya also published a few systematic, narrative reviews and a few chapters of international expertise.