The Risks Of Investing In GlaxoSmithKline Plc

Royston Wild outlines the perils of stashing your cash in GlaxoSmithKline plc (LON: GSK).

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Today I am highlighting what you need to know before investing in GlaxoSmithKline (LSE: GSK) (NYSE: GSK.US).

Chinese walls closing in

Needless to say, one of the biggest challenges facing GlaxoSmithKline is what the ongoing corruption investigation in China is likely to mean for future earnings. With two corporate investigators, who allege to have been hired by the pharma giant to investigate bribery lGlaxoSmithKlineeaks in the country, about to be put in the dock for charges of illegally purchasing and selling information, China is clearly prepared to drag the company through the mud.

The waters have been muddied further by news that three former employees of GlaxoSmithKline’s Chinese division are suing the firm for illegal dismissal. The plaintiffs are also claiming reimbursement for unpaid expenses used to bribe medical staff and which were signed off by company management, Reuters reported.

The division’s former head, Mark Reilly, is accused by state prosecutors of overseeing a ‘massive bribery network‘ and is currently detained along with two other high-level executives. Sales in the country have headed through the floor as a consequence, and with more twists likely to emerge in this long-running saga, huge questions remain over GlaxoSmithKline’s future in this mammoth marketplace.

Health plans play hardball

The pharmaceuticals sector’s big players have seen earnings take a significant dent in recent years, as the loss of exclusivity across a number of high-profile earnings drivers has enabled generic substitutes to take a chunk out of their market share.

But the likes of GlaxoSmithKline are also being put on the back foot by many healthcare scheme operators, who are becoming more reluctant to shell out a premium to acquire certain treatments in the light of rising bills, a move which threatens to drive the sector into a bloody price war.

As The New York Times reported last month, Express Scripts — by far the biggest Pharmacy Benefit Manager (PBM) in the US, entities whose remit includes processing and settling prescription drug benefits — has stopped paying for GlaxoSmithKline’s Advair respiratory product as well as a number of other high-profile labels.

Advair alone currently accounts for a fifth of GlaxoSmithKline’s revenues, and with many generic firms tipped to introduce their cheaper alternatives from 2016, the Brentford-firm’s top line could be set for severe turbulence in coming years.

Royston Wild has no position in any shares mentioned. The Motley Fool recommends GlaxoSmithKline.

More on Investing Articles

Array of piggy banks in saturated colours on high colour contrast background
Investing Articles

At a price of 3.2p, could this penny share deliver huge portfolio gains?

Forecasts project this penny share could surge as much as 186% in the next 12 months! Is this too good…

Read more »

Night Takeoff Of The American Space Shuttle
Investing Articles

Here are the best-performing S&P 500 stocks in 2026 so far

Zaven Boyrazian explores the best-performing S&P 500 stocks of 2026 so far, with one recently minted business already more than…

Read more »

Jumbo jet preparing to take off on a runway at sunset
Investing Articles

Down 17% on short-term risks, here’s why IAG’s share price looks deeply undervalued long term

The IAG share price looks weighed down by short‑term risks, but a huge gap to fair value suggests long‑term investors…

Read more »

Two white male workmen working on site at an oil rig
Investing Articles

This FTSE 250 stock pays a 10.1% dividend yield!

This FTSE 250 energy stock offers a jaw-dropping 10.1% yield that continues to be covered by cash flow! Is this…

Read more »

Stacks of coins
Investing Articles

A 6.5% forecast dividend yield! 1 FTSE 250 income stock to buy today?

This FTSE 250 stock offers a 6%+ yield and looks significantly mispriced, with recent results hinting at a stronger business…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

Invest £10 a day in cheap FTSE 100 shares to aim for a million-pound ISA

The FTSE 100's packed with terrific UK shares, many still at low valuations. Now could be a brilliant time to…

Read more »

Person holding magnifying glass over important document, reading the small print
Investing Articles

Down 14% after super-strong 2025 results! Time for me to buy this FTSE med-tech gem?

This FTSE heavyweight delivered its strongest results in a decade, but is trading below last year’s peak, raising the prospect…

Read more »

piggy bank, searching with binoculars
Investing Articles

Down 20%! I think the market’s got these 2 cheap shares all wrong

These cheap shares have been hit hard in 2026, but Ken Hall thinks investors are too focused on short-term fear…

Read more »