HYDRALAZINE/RESERPINE/HCTZ - ORAL (Ser-Ap-Es, Serpazide, Uni-Serp) side effects, medical uses, and drug interactions.

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GENERIC NAME: HYDRALAZINE/RESERPINE/HCTZ - ORAL (hi-DRAL-uh-zeen/ree-SIR-peen/HCTZ)

BRAND NAME(S): Ser-Ap-Es, Serpazide, Uni-Serp

USES: Hydralazine and reserpine help to widen arteries and veins so blood flows better. Hydrochlorothiazide (HCTZ) is a "water pill" (diuretic) that helps rid the body of excess fluid. This combination medication is used to treat high blood pressure.

HOW TO USE: Take this medication exactly as prescribed. Try to take it at the same time each day. Do not stop taking this medication without consulting your doctor. Some conditions may become worse when the drug is abruptly stopped. Your dose may need to be gradually decreased. It is important to continue taking this medication even if you feel well. Most people with high blood pressure do not feel sick.

SIDE EFFECTS: Dizziness, drowsiness, headache, diarrhea, nasal stuffiness, constipation, loss of appetite, nausea, loss of taste, flushing, fatigue, or dry mouth may occur. Weight gain, anxiety, nervousness, dreams, nightmares, decreased sexual desire or ability, trouble urinating, or increased sun sensitivity may also occur. If any of these effects continue or become bothersome, inform your doctor. To avoid dizziness and lightheadedness when rising from a seated or lying position, get up slowly. Also limit your intake of alcoholic beverages and avoid overheating which will aggravate these effects. Though unlikely to occur, notify your doctor if you develop: chest pain, rapid pulse, difficulty breathing, skin rash, tingling of the hands or feet, mood changes, depression, severe stomach upset, jaundice, muscle or joint pain, change in the amount of urine. If you notice other effects not listed above, contact your doctor or pharmacist.