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Minims Phenylephrine Hydrochloride (Ophthalmic)

Generic name: atropine, homatropine, and scopolamine (ophthalmic route)

Commonly used brand name(s)

In the U.S.

In Canada

Available Dosage Forms:

Uses for Minims Phenylephrine Hydrochloride

Ophthalmic atropine, homatropine, and scopolamine are used to dilate (enlarge) the pupil of the eye. They are used before eye examinations, before and after eye surgery, and to treat certain eye conditions, such as uveitis or posterior synechiae.

These medicines are available only with your doctor's prescription.

Before using Minims Phenylephrine Hydrochloride

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to medicines in this group or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

Infants and young children and children with blond hair or blue eyes may be especially sensitive to the effects of atropine, homatropine, or scopolamine. This may increase the chance of side effects during treatment . Children should use a lower strength of this medicine.

Geriatric

Elderly people are especially sensitive to the effects of atropine, homatropine, or scopolamine. This may increase the chance of side effects during treatment.

Pregnancy

Studies on effects in pregnancy have not been done in either humans or animals. However, these medicines may be absorbed into the body.

Breastfeeding

These medicines may be absorbed into the body. Atropine passes into the breast milk in very small amounts and may cause side effects, such as fast pulse, fever, or dry skin, in babies of nursing mothers using ophthalmic atropine. It is not known whether homatropine or scopolamine passes into breast milk. Although most medicines pass into breast milk in small amounts, many of them may be used safely while breast-feeding. Mothers who are using one of these medicines and who wish to breast-feed should discuss this with their doctor.

Interactions with medicines

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking any of these medicines, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using medicines in this class with any of the following medicines is not recommended. Your doctor may decide not to treat you with a medication in this class or change some of the other medicines you take.

Using medicines in this class with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

Interactions with food/tobacco/alcohol

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

Other medical problems

The presence of other medical problems may affect the use of medicines in this class. Make sure you tell your doctor if you have any other medical problems, especially:

Proper use of Minims Phenylephrine Hydrochloride

This section provides information on the proper use of a number of products that contain atropine, homatropine, and scopolamine. It may not be specific to Minims Phenylephrine Hydrochloride. Please read with care.

To use the ophthalmic solution (eye drops) form of this medicine:

To use the ointment form of this medicine:

Use this medicine only as directed. Do not use more of it and do not use it more often than your doctor ordered. To do so may increase the chance of too much medicine being absorbed into the body and the chance of side effects. This is especially important when this medicine is used in infants and children, since overdose is very dangerous in infants and children.

Dosing

The dose medicines in this class will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of these medicines. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

Missed dose

If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.

If you miss a dose of this medicine and your dosing schedule is:

Storage

Keep out of the reach of children.

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

Do not keep outdated medicine or medicine no longer needed.

Precautions while using Minims Phenylephrine Hydrochloride

After you apply this medicine to your eyes:

These effects may continue for several days after you stop using this medicine. However, check with your doctor if they continue longer than:

Minims Phenylephrine Hydrochloride side effects

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

Symptoms of too much medicine being absorbed into the body

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.