Tamsulosin Hydrochloride Sustained Release Capsules
Function and Efficacy
1. Blocking effect on sympathetic nerve receptors: This product can selectively block alpha 1 receptors, and its effect is 0.5 to 22 times stronger than prazosin hydrochloride and 45 to 140 times stronger than phentolamine mesylate. In addition, the affinity of this product for alpha 1 receptors is 5400 to 24000 times stronger than that of alpha 2 receptors. 2. Effects on the urethra, bladder and prostate: Because this product is a specific antagonist of alpha 1 receptor subtype alpha 1A, and the alpha 1 receptors present in the urethra, bladder neck and prostate are mainly alpha 1A receptors, this product has a highly selective blocking effect on the urethra, bladder neck and prostate smooth muscle, relaxes the smooth muscle, reduces urethral compression, and its ability to inhibit the increase of urethral pressure is 13 times that of inhibiting the increase of vasodilation pressure. 3. Effect of improving urination disorders: This product can reduce the prostate pressure in the urethral pressure curve, but has no effect on rhythmic bladder contraction and bladder pressure curve.
Ingredients
The main ingredient is tamsulosin hydrochloride.
| Name | Description | Content | CAS NO. | Manufacturer |
|---|---|---|---|---|
| Tamsulosin hydrochlorideIngredients |
1. Blocking effect on sympathetic nerve receptors: It selectively blocks alpha 1 receptors, and its effect is 0.5-22 times stronger than prazosin hydrochloride and 45-140 times stronger than phentolamine mesylate; its affinity for alpha 1 receptors is 5400-24000 times stronger than alpha 2 receptors. 2. Effects on the urethra, bladder and prostate: As a specific antagonist of alpha 1 receptor subtype alpha 1A, it has a highly selective blocking effect on the urethra, bladder neck and prostate smooth muscle, relaxes the smooth muscle, reduces urethral pressure, and its ability to inhibit the increase of urethral pressure is 13 times that of inhibiting the increase of vasodilation pressure. 3. Effect on improving urination disorders: It can reduce the prostate pressure in the urethral pressure curve, and has no effect on rhythmic bladder contraction and bladder pressure curve. More |
106463-17-6 | 45 |
Appearance
This product is a hard capsule, and the contents are off-white spherical pellets.
Indication
Urinary dysfunction caused by prostatic hyperplasia.
Usage and Dosage
1. Usage: Oral administration, after meals. 2. Dosage: 0.2 mg once a day. The dosage can be increased or decreased according to age and symptoms.
Adverse Reactions
1. Neuropsychiatric system: dizziness, staggering, etc. may occur occasionally. 2. Circulatory system: blood pressure drop, heart rate increase, etc. may occur occasionally. 3. Allergic reaction: skin rash may occur occasionally, and medication should be stopped when such symptoms occur. 4. Digestive system: nausea, vomiting, stomach discomfort, abdominal pain, loss of appetite, etc. may occur occasionally. 5. Liver function: ALT, AST, LDH may increase occasionally, but may return to normal after discontinuation of medication. 6. Others: nasal congestion, edema, difficulty swallowing, fatigue, etc. may occur occasionally.
Precautions
1. Neuropsychiatric system: dizziness, staggering, etc. may occur occasionally. 2. Circulatory system: blood pressure drop, heart rate increase, etc. may occur occasionally. 3. Allergic reaction: skin rash may occur occasionally, and medication should be stopped when such symptoms occur. 4. Digestive system: nausea, vomiting, stomach discomfort, abdominal pain, loss of appetite, etc. may occur occasionally. 5. Liver function: ALT, AST, LDH may increase occasionally, but may return to normal after discontinuation of medication. 6. Others: nasal congestion, edema, difficulty swallowing, fatigue, etc. may occur occasionally.
Special Population Medication
Precautions for children: This product is contraindicated. Precautions for pregnancy and lactation: This product is contraindicated. Precautions for the elderly: Because elderly patients often have low renal function, in this case, full attention should be paid to observing the patient's condition after taking the medicine. If the expected effect is not achieved, the dosage should not be increased, but other appropriate treatment methods should be used instead.
Drug Interactions
When using antihypertensive drugs in combination, pay close attention to changes in blood pressure.
Storage
Store in airtight, dry place.
Packaging Specification
0.2mg
Validity Period
24 months
Manufacturer
Hangzhou Conba Pharmaceutical Co., Ltd.
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Founded in:
2000-03-27 -
Address:
No. 568, Binkang Road, Changhe Street, Binjiang District, Hangzhou City, Zhejiang Province -
Tax NO.:
91330108716159914E -
Registered Funds:
380 million yuan -
Website:
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Email: