Common Questions about Silodosin (Rapaflo)

Does silodosin shrink the prostate?

No, silodosin does not shrink an enlarged prostate gland. It can provide relief from the symptoms of benign prostatic hyperplasia (BPH) but will not cure the condition.

Is silodosin bad for the kidneys?

Silodosin is not bad for the kidneys. However, people with kidney disease may need to take a lower dose of silodosin (for example, silodosin 4 mg instead of the usual silodosin 8 mg daily). This is because decreased kidney function can lead to increased levels of silodosin in the body. People with severe renal impairment (kidney failure) may not be able to take silodosin at all.

Does silodosin work immediately?

Silodosin does not work immediately. You may start to notice an improvement in your symptoms a few days after starting this medicine. However, it can take up to a month to get its full benefits.

How long does silodosin stay in your system?

Silodosin can stay in your system for a few days after the last dose. The elimination half-life of this drug is 11-13 hours. This is the time it takes for the drug level in your body to fall to half its original level. It usually takes 4-5 half-lives to eliminate a drug completely from the body.

What is better: silodosin (Rapaflo) or tamsulosin (Flomax)?

Both silodosin (Rapaflo) and tamsulosin (Flomax) are alpha-blockers. One is not better than the other. You may find one that works better for you or causes fewer side effects. Studies have found that silodosin is more likely to cause retrograde ejaculation, while tamsulosin is more likely to cause dizziness, but each person’s response is different.

What is the price of silodosin without insurance?

Without insurance, silodosin can be as high as $761.95, but with a free BuzzRx prescription discount coupon, you could pay as low as $52.25 for the most common version of this medication. Use the BuzzRx drug price look-up tool to find the lowest discounted price, and be sure to enter the correct dosage, form, and quantity for the most accurate pricing. While generics tend to have the best savings, you can also use your BuzzRx card and coupons to purchase brand-name versions. It never hurts to ask your pharmacist to try BuzzRx when filling or refilling any of your prescription drugs—whether you have insurance or not.

What is the price of silodosin with insurance?

Ask your pharmacist or insurance provider for your copay price on silodosin—Copay amounts vary depending on the type of insurance plan you have and if there is a deductible to reach before prescription drug coverage begins.

You could save up to 80% on your prescription medication with a free BuzzRx discount coupon for silodosin. When using the BuzzRx lookup tool to find the price of your medicine, be sure to enter the correct dosage, form, and quantity to receive the most accurate discounted pricing. It never hurts to ask your pharmacist to try BuzzRx when filling or refilling any of your prescriptions—whether you have insurance or not.