Phoslo and Tenormin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Phoslo (calcium acetate) and Tenormin (atenolol). Common drug interactions include dehydration among females and pain among males.

The phase IV clinical study analyzes what interactions people have when they take Phoslo and Tenormin. It is created by eHealthMe based on reports of 56 people who take the same drugs from the FDA, and is updated regularly.

What is Phoslo?

Phoslo has active ingredients of calcium acetate. eHealthMe is studying from 4,291 Phoslo users. Check the latest studies of Phoslo.

What is Tenormin?

Tenormin has active ingredients of atenolol. It is often used in high blood pressure. eHealthMe is studying from 20,474 Tenormin users. Check the latest studies of Tenormin.

On Jul, 30, 2026

56 people who take Phoslo and Tenormin together, and have interactions are studied.

What are the common drug interactions of Phoslo and Tenormin, by gender? *:

female:

Dehydration (dryness resulting from the removal of water)
Delirium (wild excitement)
Diarrhoea
Gait disturbance
Haematuria (presence of blood in urine)
Hallucination (an experience involving the perception of something not present)
Muscular weakness (muscle weakness)
Nausea (feeling of having an urge to vomit)
Neck pain
Pneumonia

male:

Pain
Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)
Skin induration (an abnormally hard spot or area on the skin)
Deformity (disfigurement)
Hypoaesthesia (reduced sense of touch or sensation)
Hypotension (abnormally low blood pressure)
Joint contracture (a permanent shortening of a muscle or joint)
Muscular weakness (muscle weakness)
Pain in extremity
Pruritus (severe itching of the skin)

What are the common drug interactions of Phoslo and Tenormin, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Anaemia (lack of blood)
Essential hypertension (primary hypertension)
Chronic kidney disease
Nephrogenic anaemia (anaemia due to kidney disease)
Acne (skin problems that cause pimples)
Amenorrhoea (absence of a menstrual period in a woman of reproductive age)
Graft rejection (graft failure)
Pain in limb

30-39:

Renal failure (kidney dysfunction)

40-49:

Hyperphosphataemia (electrolyte disturbance in which there is an abnormally elevated level of phosphate in the blood)
Hypoglycaemia (deficiency of glucose in the bloodstream)
Hypotension (abnormally low blood pressure)
Pruritus (severe itching of the skin)
Swelling

50-59:

Extremity contracture (permanent shortening of a muscle or joint of arms and legs)
Ventricular fibrillation (abnormally irregular heart rhythm)
Apnoea (suspension of external breathing)
Atrioventricular block (heart block)
Coma (state of unconsciousness lasting more than six hours)
Hypotension (abnormally low blood pressure)
Muscle contracture (a permanent shortening of a muscle)
Nausea (feeling of having an urge to vomit)
Taste disturbance
Acute respiratory failure

60+:

Pain
Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)
Skin tightness
Abasia (inability to walk)
Burning sensation
Deformity (disfigurement)
Dry skin
Erythema (redness of the skin)
Exfoliative rash (scaly red generalized skin rash)
Extremity contracture (permanent shortening of a muscle or joint of arms and legs)

What are the existing conditions these people have? *

Pain: 17 people, 30.36%
Renal Disorder (kidney disease): 6 people, 10.71%
Diabetes: 5 people, 8.93%
Stress And Anxiety: 3 people, 5.36%
Rickets (softening of bones): 3 people, 5.36%

* Approximation only. Some reports may have incomplete information.

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