Olvance20 mg

Hypertension (Established Use)

Olvance is indicated for the treatment of hypertension (high blood pressure) in adults, to lower blood pressure. Lowering blood pressure with Olvance reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and heart attacks. Olvance may be used alone or in combination with other antihypertensive medicines.

Hypertension in Children (Established Use, Age 6–16 Years)

Olvance is indicated for the treatment of hypertension in children aged 6 to 16 years. Olvance has not been shown to be effective for lowering blood pressure in children younger than 6 years, and Olvance must not be given to infants younger than 1 year of age.

Guideline Positioning

The 2017 ACC/AHA hypertension guideline lists angiotensin II receptor blockers such as Olvance among the first-line drug classes for initial antihypertensive therapy, alongside thiazide-type diuretics, ACE inhibitors, and calcium channel blockers. Whether Olvance or another first-line agent is most appropriate for a given patient is decided by the treating physician.

Each tablet contains Olmesartan Medoxomil as the active ingredient, available in strengths of 10 mg, 20 mg, and 40 mg.

Olvance is a prescription medicine used to treat high blood pressure (hypertension) in adults and in children aged 6 years and older. Olvance belongs to a group of medicines called angiotensin II receptor blockers (ARBs), which work by relaxing blood vessels so blood can flow more easily. By lowering blood pressure, Olvance helps reduce the long-term risk of serious problems such as stroke and heart attack. Olvance is taken by mouth, usually once a day, and is normally used as a long-term, ongoing treatment rather than a short course. Olvance should only be used under the guidance of a registered physician, who will decide the right dose for each patient.

Antihypertensive (Angiotensin II Receptor Blocker)

Olmesartan Medoxomil is an ester prodrug that is rapidly and completely bioactivated by ester hydrolysis during absorption from the gastrointestinal tract; the active moiety produced from Olmesartan Medoxomil selectively blocks the binding of angiotensin II to the AT1 receptor in vascular smooth muscle, preventing the vasoconstrictor and aldosterone-secreting effects of angiotensin II. The active metabolite of Olmesartan Medoxomil has more than a 12,500-fold greater affinity for the AT1 receptor than for the AT2 receptor and does not inhibit ACE (kininase II), the enzyme that generates angiotensin II and also degrades bradykinin. The blood-pressure-lowering effect of Olmesartan Medoxomil is dose-related across the 2.5 mg to 40 mg range, and the absolute bioavailability of Olmesartan Medoxomil is approximately 26%, with peak plasma concentrations reached 1 to 2 hours after dosing. Olmesartan Medoxomil is highly bound to plasma proteins (99%), is eliminated with a terminal half-life of approximately 13 hours, and reaches steady-state levels within 3 to 5 days of once-daily dosing, with elimination occurring through both renal and biliary/fecal routes.

• Take Olvance exactly as prescribed by your doctor, at about the same time each day.
• Olvance may be taken with or without food.
• Swallow the Olvance tablet whole with a glass of water; do not crush or chew unless your doctor advises otherwise.
• If a dose of Olvance is missed, take it as soon as remembered; if it is almost time for the next dose, skip the missed dose and continue the regular schedule. Do not take a double dose.
• Do not stop taking Olvance without consulting your doctor, even if you feel well, since high blood pressure often has no symptoms.
• Keep taking Olvance and attend follow-up visits so your doctor can monitor your blood pressure and kidney function.

• Dual blockade of the renin-angiotensin system (ACE inhibitors or aliskiren): Combining Olvance with an ACE inhibitor or with aliskiren increases the risk of hypotension, hyperkalemia, and changes in kidney function compared with use of Olvance alone; aliskiren must not be co-administered with Olvance in patients with diabetes.
• Lithium: Concomitant use of Olvance with lithium has been reported to increase serum lithium concentrations and cause lithium toxicity; serum lithium levels should be monitored closely if Olvance and lithium are used together.
• NSAIDs, including COX-2 inhibitors: In elderly patients, volume-depleted patients, or those with reduced kidney function, taking an NSAID with Olvance may worsen kidney function, including rare acute kidney failure, and may reduce the blood-pressure-lowering effect of Olvance.
• Potassium-sparing diuretics, potassium supplements, and potassium-containing salt substitutes: Because Olvance inhibits the renin-angiotensin system, using it together with these products can raise serum potassium (hyperkalemia); periodic monitoring of serum electrolytes is advised.
• Digoxin and warfarin: No clinically significant interaction has been reported between Olvance and either digoxin or warfarin.

Common Side Effects

The most commonly reported side effect of Olvance in clinical trials was dizziness. Other side effects reported with Olvance at rates similar to placebo included headache, back pain, diarrhea, fatigue, and upper respiratory symptoms such as bronchitis, pharyngitis, rhinitis, sinusitis, and flu-like symptoms.

Serious Side Effects – Seek Medical Attention

• Signs of an allergic reaction: swelling of the face, lips, tongue, or throat, or difficulty breathing, may indicate angioedema or an anaphylactic reaction to Olvance and require emergency care.
• Signs of high potassium (hyperkalemia): muscle weakness, irregular heartbeat, or tingling can occur with Olvance, especially when combined with certain other medicines.
• Signs of kidney problems: a marked decrease in urination or swelling can indicate acute kidney injury related to Olvance, particularly in patients with pre-existing kidney disease, heart failure, or dehydration.
• Severe, chronic diarrhea with significant weight loss: this may indicate sprue-like enteropathy associated with Olvance; see Precautions and Warnings for full details.
• Unexplained muscle pain, tenderness, or weakness: rare cases of rhabdomyolysis have been reported with Olvance.

Pregnancy

Olvance is contraindicated in pregnancy. Drugs that act on the renin-angiotensin system, including Olvance, can cause injury and even death to the developing fetus when used during pregnancy. Use of Olvance during the second and third trimesters reduces fetal renal function, which can lead to oligohydramnios (low amniotic fluid), fetal lung hypoplasia, skull hypoplasia, fetal renal impairment or anuria, and increased fetal and neonatal illness or death. If pregnancy is detected during treatment, Olvance should be discontinued as soon as possible, and the patient should be switched to an alternative antihypertensive medicine considered safer in pregnancy under a doctor's guidance. A newborn who was exposed to Olvance in utero should be closely monitored for low blood pressure, low urine output, and high potassium.

Breastfeeding

It is not known whether Olvance passes into human breast milk. Because of the potential for serious adverse effects in a nursing infant, a decision should be made, in consultation with a doctor, whether to discontinue breastfeeding or discontinue Olvance, taking into account the importance of Olvance to the mother.

• Sprue-like enteropathy: Olvance has been associated with severe, chronic diarrhea accompanied by substantial weight loss, sometimes developing months to years after starting Olvance and occasionally serious enough to require hospitalization. Intestinal biopsies in affected patients have often shown villous atrophy resembling celiac disease (sprue-like enteropathy), but tests for celiac disease are typically negative. This reaction has been specifically linked to Olvance and has not been established with other angiotensin II receptor blockers. If a patient taking Olvance develops these symptoms and no other cause is found, Olvance should be discontinued; symptoms have improved after stopping Olvance in reported cases.
• Fetal toxicity: Olvance can cause fetal harm when used in pregnancy; see Pregnancy and Lactation for full details.
• Hypotension in volume- or salt-depleted patients: Symptomatic low blood pressure may occur after starting Olvance in patients who are volume- or salt-depleted (for example, from diuretic use, dietary salt restriction, vomiting, or diarrhea); volume depletion should be corrected before starting Olvance, or Olvance should be started under close medical supervision.
• Impaired renal function: As with other drugs that affect the renin-angiotensin system, Olvance can be associated with a decline in kidney function, particularly in patients with renal artery stenosis, severe heart failure, or volume depletion; kidney function should be monitored periodically during treatment with Olvance.
• Hyperkalemia: Olvance may raise serum potassium levels; periodic monitoring of electrolytes is advised, especially when Olvance is combined with potassium-sparing diuretics, potassium supplements, or salt substitutes.
• Infants younger than 1 year: Olvance must not be given to infants younger than 1 year of age because of the risk to the developing kidneys; see Use in Special Populations.

There is limited clinical experience with overdose of Olvance. Based on the pharmacologic action of Olvance, the most likely effects of an overdose are low blood pressure (hypotension) and a fast heart rate (tachycardia); a slow heart rate (bradycardia) could occur from excessive parasympathetic (vagal) stimulation. If an overdose of Olvance is suspected, do not induce vomiting unless specifically directed to do so by a doctor or poison control center. Contact emergency medical services or a poison control center immediately. Treatment of an Olvance overdose is supportive, based on the patient's symptoms, and may include monitoring of blood pressure and heart function; it is not known whether Olvance can be removed from the body by dialysis.

Store according to the storage instructions on the product label of the specific Olvance brand, generally at controlled room temperature away from excess heat, moisture, and direct light. Keep Olvance out of the reach and sight of children, and do not use Olvance after the expiry date printed on the pack.

Children

Olvance is approved for the treatment of hypertension in children aged 6 to 16 years, with dosing based on body weight; see Dosage. Olvance has not been shown to be effective in children younger than 6 years, and Olvance must not be given to infants younger than 1 year of age because of risk to developing kidneys.

Elderly

No overall differences in the effectiveness or safety of Olvance have been observed between elderly and younger patients, although greater sensitivity in some older individuals cannot be ruled out; no initial dose adjustment of Olvance is required based on age alone.

Renal Impairment

Blood levels of Olvance are increased in patients with reduced kidney function, and no initial dose adjustment of Olvance is required for moderate-to-marked renal impairment, but these patients should be monitored closely for changes in kidney function and potassium levels while taking Olvance.

Hepatic Impairment

Blood levels of Olvance are increased in patients with moderate liver impairment; no initial dose adjustment of Olvance is recommended, but such patients should be monitored during treatment with Olvance.

Pregnant and Breastfeeding Women

See Pregnancy and Lactation for full information on the use of Olvance in these populations.

Olvance is typically used as a long-term, ongoing (chronic) treatment for hypertension, since high blood pressure usually requires continuous control rather than a short course of therapy. The duration of treatment with Olvance is determined by a doctor based on ongoing blood pressure response and overall cardiovascular risk, and Olvance should not be stopped abruptly without medical advice.

Antihypertensive; Angiotensin II Receptor Blocker (ARB); Renin-Angiotensin System (RAS) Inhibitor

Olmesartan Medoxomil is an ester prodrug that is converted to its active form during absorption; the active form of Olmesartan Medoxomil selectively blocks the binding of angiotensin II to the AT1 receptor found in vascular smooth muscle and other tissues, thereby blocking the vasoconstricting and aldosterone-secreting effects of angiotensin II. Olmesartan Medoxomil does not inhibit ACE (kininase II) and does not affect bradykinin breakdown.

Olvance is indicated for the treatment of hypertension in children 6 to 16 years of age; dosing of Olvance in this group is based on body weight (10 mg to 20 mg once daily for children weighing 20 kg to less than 35 kg, and 20 mg to 40 mg once daily for children weighing 35 kg or more). The effectiveness of Olvance has not been established in children younger than 6 years. Olvance must not be given to infants younger than 1 year of age, because renin-angiotensin system blockade with Olvance can adversely affect kidney development that is still ongoing in the first year of life. Children taking Olvance should be monitored by a pediatrician for blood pressure control, growth, and kidney function.