TELMISARTAN
With the simultaneous use of telmisartan with:
- other antihypertensive agents: possibly increased antihypertensive effect. In one study, combined use of telmisartan and ramipril showed an increase AUC0-24 and FROMmax ramipril and ramiprilate in 2.5 times. The clinical significance of this interaction is not established.
When analyzing the adverse events that led to discontinuation of treatment and analysis of serious adverse events in a clinical trial, it was found that cough and angioedema were more likely to occur with ramipril therapy, while arterial hypotension was more common with telmisartan therapy . Cases of hyperkalemia, renal insufficiency, arterial hypotension and syncope, were significantly more frequent when combined use of telmisartan and ramipril:
with lithium preparations: There was a reversible increase in the concentration of lithium in the blood, accompanied by toxic effects when taking AIF inhibitors. In rare cases, such changes were registered with the appointment of antagonists of the angiotensin receptor II, at
in particular, telmisartan. When concomitant administration of lithium preparations and angiotensin II receptor antagonists, it is recommended to determine the content of lithium in the blood;
- non-steroidal anti-inflammatory drugs (NSAIDs), including acetylsalicylic acid in doses used as an anti-inflammatory drug. inhibitors of cyclooxygenase-2 (COX-2) and non-selective NSAIDs, can cause the development of acute renal failure in patients with reduced BCC. Drugs affecting the RAAS. may have a synergistic effect. In patients receiving NSAIDs and telmisartan, at the beginning of treatment should be compensated for BCC and kidney function monitoring performed.
Reduction of the effect of antihypertensive drugs, such as telmisartan, by inhibiting the vasodilating effect of prostaglandins was observed in co-treatment with NSAIDs. With the simultaneous administration of telmisartan with ibuprofen or paracetamol, there was no clinically significant effect:
- digoxin, warfarin, hydrochlorothiazide, glibenclamide, simvastatin and amlodipine: no clinically significant interaction was found. An increase in the average concentration of digoxin in the blood plasma was observed on average by 20% (in one case by 39%). With the simultaneous administration of telmisartan and digoxin, it is advisable to periodically determine the concentration of digoxin in the blood:
- aliskiren, aliskiren containing preparations: Clinical evidence has shown that the double blockade of RAAS by co-administration with ACE inhibitors. blockers of the receptors of angiogenesin II or aliskiren is associated with a high incidence of side effects such as hypotension, hierkalemia, decreased renal function (including octriple renal failure) compared with the use of one active blocker of RAAS.
- HYDROCHLOROTHYASIDE
When used simultaneously with:
- ethanol, barbiturates or narcotic analgesics: risk of orthostatic hypotension:
- hypoglycemic agents for ingestion and insulin: may be required to correct a dose of hypoglycemic agents for oral and insulin intake;
- metformin: risk of lactic acidosis:
- kolestiraminom and kolestipolom: in the presence of anion exchange resins hydrochlorothiazide absorption is impaired:
- cardiac glycosides: risk of hypokalemia or hypomagnesemia. caused by thiazide diuretics, the development of arrhythmias caused by the intake of cardiac glycosides:
- pressor amines (for example, norepinephrine): possible weakening of the effect of pressor amines:
- nondepolarizing mioreclactants (for example, tubocurarine chloride): hydrochlorothiazide can enhance the effect of nondepolarizing myorex-clavants;
- anti-gouty agents: the concentration of uric acid in the blood serum may increase and, therefore, changes in the dose of uricosuric agents may be required.
The use of thiazide diuretics increases the frequency of development of hypersensitivity reactions to allopurinol:
- preparations of calcium and vitamin D: Thiazide diuretics can increase the calcium content in the blood serum due to the decrease in its excretion by the kidneys. If you want to use calcium preparations, you should regularly monitor the calcium content in the blood and. if necessary, change the dose of calcium preparations:
- beta adrenoblockers and diazoxide: Thiazide diuretics can increase hyperglycemia caused by beta-blockers and diazoxide:
- m-cholinic blockers (for example, atropine, biperidin): a decrease in the motility of the gastrointestinal tract, an increase in the bioavailability of thiazide diuretics:
- amantadine: the clearance of amantadine can be reduced by hydrochlorothiazide. which leads to an increase in the concentration of amantadine in blood plasma and possible toxicity;
- cytotoxic agents (for example, cyclophosphamide, methotrexate): decrease in renal excretion of cytotoxic agents and enhancement of their myelosuspirative action;
- NSAIDs: joint use with thiazide diuretics can lead to a decrease in diuretic and antihypertensive effect;
- means that lead to the excretion of potassium and hypokalemia (for example, diuretics that excrete potassium, laxatives, glucocorticosteroids, calcitonin, ACTH (adrenocorticotropic hormone), glycyrrhizic acid (found in the licorice root), amphotericin B: carbenoxolone: benzylpenicillin: derivatives of acetylsalicylic acid): increased hypokalemic effect. Hypokalemia. caused by hydrochlorothiazide. is compensated by the potassium-sparing effect of telmisartan;
- theophylline: increased risk of hypokalemia;
- amiodarone: simultaneous use with thiazide diuretics can lead to an increased risk of arrhythmias associated with hypokalemia:
- potassium-sparing diuretics, katia preparations, other agents capable of increasing the serum potassium content (eg, heparin) or the replacement of sodium in table salt with potassium salts can lead to hyperkalemia.
Periodic monitoring of potassium and blood plasma levels is recommended in cases when the drug MICARDI DP is assigned together with drugs that can cause hypokalemia, as well as with drugs that can increase the potassium content in the blood serum.