Tenoretic 100 Oral

In Depth

Tell your doctor immediately if any of these rare but very serious side effects occur:

trouble breathing
blue fingers/toes
easy bruising/bleeding
signs of infection (such as fever, persistent sore throat)
yellowing eyes/skin
persistent nausea/vomiting
severe stomach/abdominal pain
dark urine
change in the amount of urine (not including the normal increase in urine when you first start this drug)

A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:

rash
itching/swelling (especially of the face/tongue/throat)
severe dizziness
trouble breathing

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Tenoretic 100 Oral Precautions

Before taking this product, tell your doctor or pharmacist if you are allergic to atenolol or chlorthalidone; or to thiazide diuretics (such as hydrochlorothiazide); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have:

certain types of heart rhythm problems (such as a slow heartbeat, second- or third-degree atrioventricular block, sick sinus syndrome)
an inability to make urine (anuria)

Before using this medication, tell your doctor or pharmacist your medical history, especially of:

blood circulation problems (such as Raynaud's disease, peripheral vascular disease)
pheochromocytoma
liver disease
kidney disease
heart failure
overactive thyroid (hyperthyroidism)
gout
untreated salt imbalance (for example, high calcium, low potassium, low magnesium)
loss of too much body water (dehydration)
a certain muscle/nerve disease (myasthenia gravis)
lupus
breathing problems (such as asthma, chronic bronchitis, emphysema)
serious allergic reactions including those needing treatment with epinephrine
mental/mood disorders (such as depression)