Otrin Tablets 5 mg (Terazosin Hydrochloride Hydrate)

Adult dose

For urination disorders due to benign prostatic hyperplasia 1) Initial Dose: The initial dose is 1 mg taken orally before bedtime as terazosin; this dose should not be exceeded. 2) Maintenance Dose: Gradually increase the dose as symptoms improve to 5-10 mg taken orally once daily. 3) In the case of combination therapy: Reduce the dose if used with diuretics or other antihypertensive medications and increase if necessary. For hypertension 1) Initial Dose: O...

This medication should not be used in certain patients. Individuals allergic to this medication or similar types, children under the age of 12, and those with genetic lactose-related issues should not take this medication. Patients with severely impaired liver or kidney function, a history of orthostatic hypotension, heart disease, cerebrovascular disease, or diabetes should use this medication with caution. Additionally, individuals allergic to the dye present in this medication should also take care. This medication can cause a range of side effects from mild dizziness to severe fainting. Care should be taken, especially when starting treatment or suddenly increasing the dose, as there is a risk of fainting. Symptoms such as dizziness, headache, fatigue, edema, dyspepsia, respiratory symptoms, urination abnormalities, skin rashes, among others, may occur. During the initial period of treatment, symptoms such as dizziness or drowsiness may arise, so it is advisable to avoid driving or operating dangerous machinery. Additionally, it is important to move slowly when standing up to prevent sudden dizziness. While this medication helps relieve symptoms of benign prostatic hyperplasia, if symptoms do not improve, other treatment options should be considered. It is critical to check for the presence of cancer beforehand as symptoms may resemble those of prostate cancer. Patients taking this medication and preparing for cataract surgery should inform their doctor of their medication use, as abnormal symptoms in the iris may occur during surgery. There are generally no significant interactions when taking this medication with other drugs; however, caution is required if taken with other antihypertensives as the blood pressure-lowering effect may be enhanced. Women who are pregnant or may become pregnant should carefully consider the risks and benefits of taking this medication, and nursing mothers should try to avoid taking it or stop breastfeeding if possible. Safety and efficacy have not been established for use in children, thus it is not prescribed to them. To prevent significant drops in blood pressure, elderly patients should start with a lower dose and gradually increase it. In cases of overdose, acute hypotension may occur; immediate medical assistance is needed, and dialysis is not effective. This medication must be kept out of the reach of children and it is recommended not to transfer it to another container.

Serious side effects

Fainting, severe allergic reactions (including anaphylaxis), orthostatic hypotension, respiratory distress, atrial fibrillation, thrombocytopenia, tachycardia of 120-160 beats per minute, iris dilatation syndrome during surgery, severe edema, hypotension

Mild side effects

• Dizziness
• energy deficiency
• peripheral edema
• depression
• nervousness
• headache
• lethargy
• weakness
• sweating
• insomnia

This medication should be stored in a tightly closed container to prevent exposure to air or moisture. It is important to maintain a storage temperature between 1 to 30 degrees Celsius.

Appearance

Pale green round tablets

Package unit

30 tablets/bottle, 100 tablets/bottle, 500 tablets/bottle