Doctors prescribe prazosin oral capsule for high blood pressure in adults. You take it by mouth two or three times per day.

Doctors prescribe Protonix for acid reflux and other conditions related to stomach acid. You take the oral forms by mouth once or twice per day. A healthcare professional gives the injection form.

Tadalafil oral tablet is prescribed to treat erectile dysfunction and benign prostatic hyperplasia. This drug may interact with alcohol, some supplements, and other medications. Specifically, it can interact with nitrates and high blood pressure drugs.

Doctors prescribe Zithromax for certain infections from bacteria. You take the tablet and liquid suspension by mouth once per day. You receive the injection once per day. Treatment with all forms is 1 day or longer.

Antihistamines are common medications that help manage your allergies. Some types of antihistamines cause drowsiness, which, if combined with alcohol, can have dangerous effects on your body.

Plan B may stay in your body for 5–6 days, but this does not necessarily reflect how long it remains effective as a contraceptive. 

Doctors prescribe temazepam oral capsule for the short-term treatment of insomnia (trouble sleeping) in adults. You take it by mouth once per day at bedtime.

Doctors prescribe Singulair for certain types of lung conditions, including asthma. You typically take it by mouth once per day.

Doctors prescribe Neurontin for certain types of seizures and nerve pain caused by shingles. You take it by mouth three times per day.

Zolpidem oral tablet is prescribed for insomnia (trouble sleeping) in adults. It’s a sedative-hypnotic drug that may cause mild or serious side effects. These include dizziness and the risk of unusual sleep behaviors.

Off-label use is when a healthcare professional prescribes a medication for a condition that the Food and Drug Administration (FDA) has not approved it to treat. It’s an accepted and common practice, though doctors always consider the risks and benefits. 

Doctors prescribe Klonopin for certain types of seizure disorders and panic disorder with or without an unusual fear of being helpless in certain situations (agoraphobia). You take it by mouth two or three times per day.