It may potentiate the antihypertensive effects of: * Vasodilators * Calcium antagonists * ACE inhibitors * Diuretics * Antihypertensives * Tricyclic antidepressants * Major tranquillisers * Ethanol (alcohol) * Diazoxide Drugs subject to a strong first-pass effect such as beta blockers may increase the bioavailability of<unk> . Epinephrine (adrenaline), by its heart rate-accelerating effects as increased by<unk> , may lead to toxicity.
Hydralazine
Captopril
Chlorothiazide
Cyclothiazide
Furosemide
Metoprolol
Hydrochlorothiazide
Nebivolol