Highland DM Coupon and Discount

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Our Highland DM coupons, rebates, and discounts will help you save. Never pay full price on your prescriptions again.
Drug Name: Highland DM
Generic Name(s): dextromethorphan, phenylpropanolamine, bromopheniramine
Drug Class: antihistamine
Treats: coughs,Sinusitis, Nasal congestion, Hay fever, Common cold

Highland DM, also known as dextromethorphan, phenylpropanolamine or bromopheniramine is an antihistamine drug. Highland DM is an antihistamine that is used to temporarily relieve symptoms such as  coughs, flu, common cold, bronchitis and sinusitis. It also decongests stuffy nose, ear congestions and other allergic reactions such as runny nose, watery eyes, itchy eyes, itchy nose and throat as well as sneezing.

Highland DM Discount Coupon - Save Up To 75%** Off!

The free Pharmacy Coupons Highland DM Coupon and Discount Card can save you up to 75%** off your prescription prices. All you have to do is print the coupon and bring it to the pharmacy to receive the benefits of our drug discount program. This coupon is not insurance and is not valid in combination with any government-sponsored drug plans.
Highland DM Coupon
Average Savings:
75%** Off
How to use your Highland DM Coupon:
  1. Click the "Get Coupon" button below and choose to receive your Highland DM coupon by Print, Email, or Text Message.
  2. Bring your discount coupon to the pharmacy and show it to your pharmacist when you fill your prescription.
  3. Save up to 75%** off your prescription!

Highland DM Uses

Highland DM, which is a cough suppressant, works by suppressing an area in the brain that causes coughing. Highland DM blocks the effects of the naturally occurring histamine in your body; it decongests and shrinks the blood vessels. When the blood vessels shrink, the flow of blood is reduced allowing the nasal passages to open up.

Histamine is a chemical that is produced by the body during an allergic reaction. It causes reactions such as throat and lung irritation, coughs, skin irritation, flem, mucosa, swelling, rash, itchiness and nose irritation. These allergic reactions are a response to allergens such as dust, pollen, insect bites, topical irritants and some foods. Highland DM is used to treat:

  • Coughs                                                          
  • Sinusitis
  • Nasal congestion
  • Hay fever
  • Cold
  • Allergies

Highland DM Dosage

Highland DM dose is determined by the doctor. He or she may determine the dose based on factors such as severity of the condition being treated, weight, age, medical history and response to treatment. It, therefore, means that the dose may vary from one patient to the other. The duration between intervals, time and the length of using Highland DM are determined by the severity of the condition being treated. Ask your doctor if it’s safe to take this medication if you have chronic bronchitis, asthma or emphysema

Usual Adult Dose          

  • 10-30 mg capsules orally once every 4 to 8 hours

Usual Pediatric dose

1 to 3 months                 

  • 0.5 to 1 mg orally once every 6 to 8 hours

4 to 6 months

  • 1-2 mg orally once every 6 to 8 hours

7 months to 1 year

  • 2-4 mg orally once every 6 to 8 hours

2-6 years

  • 2.5 -7.5 orally every 4 to 8 hours

If you miss a Highland DM dose, take it as soon as you can. However, if it is about time for the second dose, skip the missed dose and go back to the normal schedule. Do not take 2 doses at once.

Highland DM Side Effects

Highland DM, just like any other medicine has its side effects. The severity of these side effects may vary from one person to the other depending on the body’s ability to handle the effects of the drug. Some people may not experience the side effects at all. Note that this list does not include all side effects

Common Highland DM side effects

  • Nausea
  • Drowsiness
  • Excitability
  • Loss of appetite
  • Trouble sleeping
  • Nervousness
  • Anxiety                               
  • Pale skin
  • Headache
  • Itching
  • Lower back pain


Consult your doctor immediately if you experience the following severe side effects:

  • Painful urination
  • Hallucination
  • Hives
  • Seizures
  • Rash
  • Fever with or without chills
  • Chest pain
  • Tightness in the chest
  • Swelling of the mouth, lips, face and tongue
  • Inability to urinate
  • Tremors
  • Trouble sleeping
  • Vision changes
  • Changes in skin color

Highland DM Interactions

Some drugs and substances may change how Highland DM work or increase your risk of serious side effects. In most cases, Highland DM is not combined with other drugs unless the doctor authorizes it. Thus, do not start, stop or change the use of any medication without informing your physician.

Highland DM drug interactions:

  • Advair                                       
  • Asacol                              
  • Benadryl
  • Biaxin XL
  • Demerol
  • Evening primrose
  • Fish oil
  • Flexeril
  • Lomotil
  • Lovenox
  • Singulair
  • Vitamin B12
  • Vitamin C
  • Vitamin D2

This is not a complete list of all drugs and substances that interact with Highland DM. Hence, share a list of all drugs, prescription and non-prescription and herbal remedies that you may be using with your doctor to enable him monitor possible interactions on your behalf better.