Yes, Telma H may cause dizziness in some patients, especially when starting the medication or increasing the dose. This effect happens because the combination of telmisartan 40 mg and hydrochlorothiazide 12.5 mg lowers blood pressure, which can temporarily reduce blood flow to the brain. Dizziness is usually mild and improves as the body adjusts, but patients should avoid driving or operating heavy machinery if it persists. Staying hydrated and standing up slowly can help manage this symptom. You can buy Telma H

online, but always consult your doctor if dizziness becomes frequent or severe.